# EDGAR Filing Document

**Accession Number:** 0001549802
**File Stem:** 0001193125-25-309604
**Filing Date:** 2025-12
**Character Count:** 11675
**Document Hash:** 733a00f626ac658925d5691098d7e6b5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-309604.hdr.sgml**: 20251205

**ACCESSION NUMBER**: 0001193125-25-309604

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251205

**DATE AS OF CHANGE**: 20251205

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tuniu Corp
- **CENTRAL INDEX KEY:** 0001597095
- **STANDARD INDUSTRIAL CLASSIFICATION:** TRANSPORTATION SERVICES [4700]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-88134
- **FILM NUMBER:** 251552861

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 6, 8-12TH FLOOR, BUILDING 6-A, JUHUIYUAN
- **STREET 2:** NO. 108 XUANWUDADAO, XUANWU DISTRICT
- **CITY:** NANJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 210023
- **BUSINESS PHONE:** 86 25 86853969

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 6, 8-12TH FLOOR, BUILDING 6-A, JUHUIYUAN
- **STREET 2:** NO. 108 XUANWUDADAO, XUANWU DISTRICT
- **CITY:** NANJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 210023
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** JD.com, Inc.
- **CENTRAL INDEX KEY:** 0001549802
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-RETAIL STORES, NEC [5990]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** 20TH FLOOR, BUILDING A, NO. 18 KECHUANG
- **STREET 2:** YIZHUANG BDA
- **CITY:** DAXING DISTRICT, BEIJING
- **STATE:** F4
- **ZIP:** 101111
- **BUSINESS PHONE:** 86-10-5895-5500

**MAIL ADDRESS:**
- **STREET 1:** 20TH FLOOR, BUILDING A, NO. 18 KECHUANG
- **STREET 2:** YIZHUANG BDA
- **CITY:** DAXING DISTRICT, BEIJING
- **STATE:** F4
- **ZIP:** 101111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** 360buy Jingdong Inc.
- **DATE OF NAME CHANGE:** 20120511

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 2)**

**Tuniu Corporation**

*(Name of Issuer)*

**Ordinary Shares, par value $0.0001 per share**

*(Title of Class of Securities)*

**89977P106**

*(CUSIP Number)*

**JD.com, Inc.**<br>20th Fl, Build A, No.18 Kechuang 11 St<br>Yizhuang Eco & Tech Dev Zone, Daxing Dis<br>Beijing F4 101000<br>86 10 8911-8888

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**12/05/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **89977P106** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**JD.com, Inc.** | Name of reporting person<br>**JD.com, Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**WC** | Source of funds (See Instructions)<br>**WC** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**CAYMAN ISLANDS** | Citizenship or place of organization<br>**CAYMAN ISLANDS** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**78061780.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**78061780.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**78061780.00** | Aggregate amount beneficially owned by each reporting person<br>**78061780.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**23.3%** | Percent of class represented by amount in Row (11)<br>**23.3%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**HC** | Type of Reporting Person (See Instructions)<br>**HC** | |

---

**Comment for Reporting Person:** The percentage is calculated based on 335,612,696 ordinary shares of the Issuer outstanding as of September 30, 2025, including 17,373,500 Class B ordinary shares outstanding and 318,239,196 Class A ordinary shares outstanding, as reported in the Issuer's current report on Form 6-K filed with the Securities and Exchange Commission on December 5, 2025. Each Class B ordinary share is convertible into one Class A ordinary share at any time by the holder thereof, while Class A ordinary shares are not convertible into Class B ordinary shares under any circumstance.

| **CUSIP No.** | **89977P106** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**JD.com Investment Limited** | Name of reporting person<br>**JD.com Investment Limited** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**D8** | Citizenship or place of organization<br>**D8** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**78061780.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**78061780.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**78061780.00** | Aggregate amount beneficially owned by each reporting person<br>**78061780.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**23.3%** | Percent of class represented by amount in Row (11)<br>**23.3%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** The percentage is calculated based on 335,612,696 ordinary shares of the Issuer outstanding as of September 30, 2025, including 17,373,500 Class B ordinary shares outstanding and 318,239,196 Class A ordinary shares outstanding, as reported in the Issuer's current report on Form 6-K filed with the Securities and Exchange Commission on December 5, 2025. Each Class B ordinary share is convertible into one Class A ordinary share at any time by the holder thereof, while Class A ordinary shares are not convertible into Class B ordinary shares under any circumstance.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Ordinary Shares, par value $0.0001 per share

**(b) Name of Issuer:**
Tuniu Corporation

**(c) Address of Issuer's Principal Executive Offices:**
6, 8-12 Floor, Building 6-A, Juhuiyuan, No. 108 Xuanwudadao, Xuanwu District, Nanjing, F4, 210023

This Amendment No. 2 to Schedule 13D (this "Amendment No. 2") amends and supplements the Statement on Schedule 13D originally filed with the U.S. Securities and Exchange Commission on December 27, 2023 (the "Original Schedule 13D"), as amended by an amendment No. 1 on December 6, 2024 (the "Amendment No. 1" and together with the Original Schedule 13D, the "Statement") filed by JD.com, Inc. ("JD") and JD.com Investment Limited ("JD Investment BVI") (individually, each a "Reporting Person" and collectively, "Reporting Persons"), with respect to Class A ordinary shares, par value $0.0001 per share, of Tuniu Corporation, a company organized under the laws of the Cayman Islands (the "Issuer").

Except as provided herein, this Amendment No. 2 does not modify any of the information previously reported on the Statement. Capitalized terms used but not defined in this Amendment No. 2 have the meanings ascribed to them in the Statement.

**Item 4. Purpose of Transaction**

Item 4 of the Statement is hereby amended and supplemented by adding the following:

Following the change in the number of the Issuer's issued and outstanding shares as reported in the Issuer's current report on Form 6-K filed with the Securities and Exchange Commission on December 5, 2025, the Reporting Persons' shareholding percentage in the Issuer was approximately 23.3%. The Reporting Persons continued to hold 78,061,780 Class A ordinary shares of the Issuer.

Except as described above, the Reporting Persons have no plans or proposals which relate to or would result in any of the actions specified in paragraphs (a) through (j) of Item 4 of Schedule 13D.

**Item 5. Interest in Securities of the Issuer**

**(a)**
Item 5 of the Statement is hereby amended and supplemented by the following:

The responses of the Reporting Persons to Rows (7) through (13) of the cover pages of this Amendment No. 1 and the information set forth or incorporated in Items 2, 4, and 6 are hereby incorporated herein by reference in this Item 5.

Except as disclosed in this Statement, none of the Reporting Persons or to the best of their knowledge, any of the persons listed in Schedule A hereto, beneficially owns any ordinary shares of the Issuer or has the right to acquire any ordinary shares of the Issuer.

**(b)**
Except as disclosed in this Statement, none of the Reporting Persons or to the best of their knowledge, any of the persons listed in Schedule A hereto, presently has the power to vote or to direct the vote or to dispose or direct the disposition of any of the ordinary shares of the Issuer that they may be deemed to beneficially own.

**(c)**
Except as disclosed in this Statement, none of the Reporting Persons or to the best of their knowledge, any of the persons listed in Schedule A hereto, has effected any transaction in the ordinary shares of the Issuer during the past 60 days.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** JD.com, Inc.

**Signature:** /s/ Ian Su Shan

**Name/Title:** Ian Su Shan, Chief Financial Officer

**Date:** 12/05/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** JD.com Investment Limited

**Signature:** /s/ Nani Wang

**Name/Title:** Nani Wang, Director

**Date:** 12/05/2025