EXHIBIT 31.1

                       CERTIFICATION PURSUANT TO SECTION
                         302 OF THE SARBANES OXLEY ACT

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                                  EXHIBIT 31.1

                       CERTIFICATION PURSUANT TO SECTION
                         302 OF THE SARBANES OXLEY ACT


I, Michael Mak, certify that:

1. I have  reviewed this amended  annual  report on Form 10-KSB of  BonusAmerica
Worldwide Corp., formerly Longbow Mining, Inc.;

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

3.  Based  on my  knowledge,  the  financial  statements,  and  other  financial
information  included  in this  amended  annual  report,  fairly  present in all
material respects the financial condition,  results of operations and cash flows
of the  registrant as of, and for, the periods  presented in this amended annual
report;

4.  The  registrant's  other  certifying  officers  and  I are  responsible  for
establishing and maintaining  disclosure  controls and procedures (as defined in
Exchange Act Rules 13a-14 and 15d-14) for the registrant and have:

     a) designed such disclosure controls and procedures to ensure that material
information relating to the registrant, including its consolidated subsidiaries,
is made known to us by others  within those  entities,  particularly  during the
period in which this amended annual report is being prepared;

     b) evaluated the effectiveness of the registrant's  disclosure controls and
procedures  as of a date within 90 days prior to the filing date of this amended
annual report (the "Evaluation Date"); and

     c)  presented  in this  amended  annual  report our  conclusions  about the
effectiveness of the disclosure  controls and procedures based on our evaluation
as of the Evaluation Date;

5. The registrant's other certifying officers and I have disclosed, based on our
most recent evaluation,  to the registrant's auditors and the audit committee of
registrant's   board  of  directors  (or  persons   performing   the  equivalent
functions):

     a) all  significant  deficiencies  in the design or  operation  of internal
controls  which  could  adversely  affect  the  registrant's  ability to record,
process,  summarize  and  report  financial  data  and have  identified  for the
registrant's auditors any material weaknesses in internal controls; and

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     b) any fraud,  whether or not material,  that involves  management or other
employees who have a significant role in the registrant's internal controls; and

6. The  registrant's  other  certifying  officers  and I have  indicated in this
amended  annual  report  whether  there were  significant  changes  in  internal
controls or in other factors that could  significantly  affect internal controls
subsequent to the date of our most recent  evaluation,  including any corrective
actions with regard to significant deficiencies and material weaknesses.

Date:  June 7, 2004


/s/ Michael Mak
-----------------------
Michael Mak,
President, CEO and a member of
the Board of Directors