鄭秀文 (Sammi Cheng), born August 19, 1972, is a Hong Kong actress and Cantopop singer. With much success in the Hong Kong music industry, Sammi became one of Hong Kong's pop divas. She also has a successful film career, particularly in the romantic comedy genre. Her goofy, sometimes scatterbrained image went over well with Chinese audiences. In 2000 she made a series of romantic comedies with singer/actor 劉德華 and director Johnnie To, including Needing You (2000) and Love on a Diet (2001), which were hits and incorporate some elements of screwball comedy.