Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 (6-k)

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

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2022

Commission File Number: 001-38429

Bilibili Inc.

Building 3, Guozheng Center, No. 485 Zhengli Road

Yangpu District, Shanghai, 200433

People’s Republic of China

(Address of principal executive offices)

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 ☒ Form 40-F ☐

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): ☐

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): ☐

Explanatory Note

We have published our 2021 Environmental, Social and Governance (“ESG”) Report on May 31, 2022, and made a related announcement with The Stock Exchange of Hong Kong Limited on the same day.

Exhibit Index

Exhibit 99.1 – Press Release – Bilibili Publishes 2021 Environmental, Social and Governance Report

Exhibit 99.2 – Bilibili 2021 Environmental, Social and Governance Report

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.