China Sun Motion Picture Company was opened in 1923, in front of Tin Hau Temple, Causeway Bay. Lai Man-wai was the general manager; brother Lai Buk-hoi was the manager.
China Sun Motion Picture Company produced the first narrative feature film Rouge (1925) in Hong Kong. Written and directed by Lai Buk-hoi; starred Lai Man-wai and his wife Lam Cho-cho.
Lai Man-wai volunteered to document Sun Yat-sen's revolution and war affairs in 1923, capturing a lot of precious images. Sun Yat-sen gave Lai Man-wai a special mandate for filming him anywhere.