YOKU Youku Tudou Inc. American Depositary Shares, Each Representing 18 Class A Ordinary Shares.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of August  2013

Commission File Number: 001-34977

YOUKU TUDOU INC.

11/F, SinoSteel Plaza , 8 Haidian Street

Beijing 100080 , People’s Republic of China

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  x  Form 40-F  o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  o

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes  o  No  x

RESIGNATION OF A DIRECTOR UPON EXPIRATION OF TERM

Youku Tudou Inc. (NYSE: YOKU, and formerly Youku Inc. or “Youku”), China’s leading Internet television company (“Youku Tudou”), today announced that Mr. Gary Wei Wang, director of Youku Tudou, resigned from his position as a member of the Board of Directors of Youku Tudou upon expiry of the one-year term of his directorship, effective August 22, 2013. After Mr. Wang’s departure, the Board of Directors of Youku Tudou will consist of eight directors, including five independent directors.

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