Pai Ching-I (Chinese: 白靜宜; born 10 August 1988), also known by her stage name Bai Bai (百白),[1][2] is a Taiwanese actress best known for her role as Pretty in the horror comedy film Treat or Trick (2021), which earned her Best Supporting Actress in the 23rd Taipei Film Awards.

[4][5] She taught Kent Tsai and Edward Chen,[3] and served as the on-set coach for the 2015 romance film Our Times.

[4] Due to a lack of students, Bai intended to end her coaching career and pursue work in a restaurant.

[6][7] Bai began her career as a character actor and her early roles include appearances in the 2015 television series To the Dearest Intruder and Taste of Love.

[15][16][17] She is set to appear in a lead role as Camilla in the 2024 horror-comedy film Dead Talents Society.