Exhibit 23.4

October 30, 2020

Yatsen Holding Limited

32-35, 38/F, Poly Midtown Plaza, No.23 East Xuanyue Street

Haizhu District, Guangzhou 510330, Guangdong Province

The People’s Republic of China

Dear Sirs:

Pursuant to Rule 438 under the Securities Act of 1933, as amended, I hereby consent to the references to my name in the Registration Statement on Form F-1 (the “Registration Statement”) of Yatsen Holding Limited (the “Company”) and any amendments thereto, which indicate that I have accepted the nomination to become a director of the Company. I further agree that immediately upon the United States Securities and Exchange Commission’s declaration of effectiveness of the Registration Statement, I will serve as a member of the board of directors of the Company.

*         *         *

Sincerely yours,

/s/ Sidney Xuande Huang

Name: Sidney Xuande Huang

[Signature Page to Consent of Independent Director]