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EXHIBIT 15.2

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Tuniu Building no. 699-32

Xuanwudadao, Xuanwu District

Nanjing, Jiangsu Province 210042

People’s Republic of China

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April 29, 2021

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Dear Sirs

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Re: Tuniu Corporation

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We have acted as legal advisers as to the laws of the Cayman Islands to Tuniu Corporation, an exempted limited liability company incorporated in the Cayman Islands (the "Company"), in connection with the filing by the Company with the United States Securities and Exchange Commission (the "SEC") of an annual report on Form 20-F for the year ended 31 December 2020 ("Form 20-F").

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We hereby consent to the reference of our name under the headings, "Item 10.E Additional Information—Taxation—Cayman Islands Taxation" and "Item 16G. Corporate Governance" in the Form 20-F, and further consent to the incorporation by reference of the summaries of our opinions under these captions into Tuniu Corporation’s registration statement on Form S-8 (File No. 333-198111) that was filed on August 13, 2014, Tuniu Corporation’s Post-Effective Amendment No. 1 to Form S-8 (File No. 333-198111) that was filed on December 11, 2020 and Tuniu Corporation’s registration statement on Form S-8 (File No. 333-251283) that was filed on December 11, 2020.

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Yours faithfully

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