Days of Being Wild is a 1990 Hong Kong drama film written and directed by Wong Kar-Wai. The film stars some of the best-known actors and actresses in Hong Kong, including Leslie Cheung, Andy Lau, Maggie Cheung, Carina Lau, Jacky Cheung and Tony Leung, and marks the first collaboration between Wong and cinematographer Christopher Doyle, with whom he has since made six more films.