**EXHIBIT 12**

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EXECUTIVE OFFICER’S CERTIFICATION PURSUANT TO SECTION 302 OFTHE SARBANES-OXLEY ACT 

I, Alexander Anthony Arena, certify that: 

1. I have reviewed this annual report on Form 20-F ofSUNDAY Communications Limited; 

2. Based on my knowledge, this reportdoes not contain any untrue statement of a material fact or omit to state amaterial fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respectto the period covered by this report; 

3. Based on my knowledge, thefinancial statements, and other financial information included in this report,fairly present in all material respects the financial condition, results ofoperations and cash flows of the company as of, and for, the periods presentedin this report; 

4. The company’s other certifyingofficer(s) and I are responsible for establishing and maintaining disclosurecontrols and procedures (as defined in Exchange Act Rules 13a-15(e) and15d-15(e)) for the company and have: 

(a) Designed suchdisclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that materialinformation relating to the company, including its consolidated subsidiaries, ismade known to us by others within those entities, particularly during the periodin which this report is being prepared; 

(b) Reserved 

(c) Evaluated theeffectiveness of the company’s disclosure controls and procedures and presentedin this report our conclusions about the effectiveness of the disclosurecontrols and procedures, as at the end of the period covered by this reportbased on such evaluation; and 

(d) Disclosed inthis report any change in the company’s internal control over financialreporting that occurred during the period covered by the annual report that hasmaterially affected, or is reasonably likely to materially affect, the company’sinternal control over financial reporting; and 

5. The company’s other certifyingofficer(s) and I have disclosed, based on our most recent evaluation of internalcontrol over financial reporting, to the company’s auditors and the auditcommittee of the company’s board of directors (or persons performing theequivalent functions): 

(a) All significantdeficiencies and material weaknesses in the design or operation of internalcontrol over financial reporting which are reasonably likely to adversely affectthe company’s ability to record, process, summarize and report financialinformation; and 

(b) Any fraud, whether or notmaterial, that involves management or other employees who have a significantrole in the company’s internal control over financial reporting. 

Date: May 11, 2006 

| By:    | /s/ Alexander Anthony Arena                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       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|   | Name:
Alexander Anthony Arena 
Title:
Chairman
1

EXECUTIVE OFFICER’S CERTIFICATION PURSUANT TO SECTION 302 OFTHE SARBANES-OXLEY ACT 

I, William Bruce Hicks, certify that:

1. I have reviewed this annual report on Form 20-F ofSUNDAY Communications Limited; 

2. Based on my knowledge, this reportdoes not contain any untrue statement of a material fact or omit to state amaterial fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respectto the period covered by this report; 

3. Based on my knowledge, thefinancial statements, and other financial information included in this report,fairly present in all material respects the financial condition, results ofoperations and cash flows of the company as of, and for, the periods presentedin this report; 

4. The company’s other certifyingofficer(s) and I are responsible for establishing and maintaining disclosurecontrols and procedures (as defined in Exchange Act Rules 13a-15(e) and15d-15(e)) for the company and have: 

(a) Designed suchdisclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that materialinformation relating to the company, including its consolidated subsidiaries, ismade known to us by others within those entities, particularly during the periodin which this report is being prepared; 

(b) Reserved 

(c) Evaluated theeffectiveness of the company’s disclosure controls and procedures and presentedin this report our conclusions about the effectiveness of the disclosurecontrols and procedures, as at the end of the period covered by this reportbased on such evaluation; and 

(d) Disclosed inthis report any change in the company’s internal control over financialreporting that occurred during the period covered by the annual report that hasmaterially affected, or is reasonably likely to materially affect, the company’sinternal control over financial reporting; and 

5. The company’s other certifyingofficer(s) and I have disclosed, based on our most recent evaluation of internalcontrol over financial reporting, to the company’s auditors and the auditcommittee of the company’s board of directors (or persons performing theequivalent functions): 

(a) All significantdeficiencies and material weaknesses in the design or operation of internalcontrol over financial reporting which are reasonably likely to adversely affectthe company’s ability to record, process, summarize and report financialinformation; and 

(b) Any fraud, whether or notmaterial, that involves management or other employees who have a significantrole in the company’s internal control over financial reporting. 

Date: May 11, 2006
By:/s/ William Bruce Hicks 
Name:
William Bruce Hicks 
Title:
Chief Executive Officer
2

EXECUTIVE OFFICER’S CERTIFICATION PURSUANT TO SECTION 302 OF THESARBANES-OXLEY ACT 

I, Susanna Hui Hon Hing, certify that: 

1. I have reviewed this annual report on Form 20-F ofSUNDAY Communications Limited;

2. Based on my knowledge, this reportdoes not contain any untrue statement of a material fact or omit to state amaterial fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respectto the period covered by this report; 

3. Based on my knowledge, thefinancial statements, and other financial information included in this report,fairly present in all material respects the financial condition, results ofoperations and cash flows of the company as of, and for, the periods presentedin this report; 

4. The company’s other certifyingofficer(s) and I are responsible for establishing and maintaining disclosurecontrols and procedures (as defined in Exchange Act Rules 13a-15(e) and15d-15(e)) for the company and have: 

(a) Designed suchdisclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that materialinformation relating to the company, including its consolidated subsidiaries, ismade known to us by others within those entities, particularly during the periodin which this report is being prepared; 

(b) Reserved 

(c) Evaluated theeffectiveness of the company’s disclosure controls and procedures and presentedin this report our conclusions about the effectiveness of the disclosurecontrols and procedures, as at the end of the period covered by this reportbased on such evaluation; and 

(d) Disclosed inthis report any change in the company’s internal control over financialreporting that occurred during the period covered by the annual report that hasmaterially affected, or is reasonably likely to materially affect, the company’sinternal control over financial reporting; and 

5. The company’s other certifyingofficer(s) and I have disclosed, based on our most recent evaluation of internalcontrol over financial reporting, to the company’s auditors and the auditcommittee of the company’s board of directors (or persons performing theequivalent functions): 

(a) All significantdeficiencies and material weaknesses in the design or operation of internalcontrol over financial reporting which are reasonably likely to adversely affectthe company’s ability to record, process, summarize and report financialinformation; and 

(b) Any fraud, whether or notmaterial, that involves management or other employees who have a significantrole in the company’s internal control over financial reporting. 

Date: May 11, 2006 
By:/s/      Susanna Hui Hong Hing 
Name:
Susanna Hui Hong Hing 
Title:
Chief Financial Officer
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