Wah-Kin Chau (born 22 December 1960), better known by his stage name Emil Chau during the 1980s and 1990s, is a Hong Kong-born Taiwanese singer, songwriter and actor, popular throughout Taiwan, Hong Kong, Mainland China, and parts of Southeast Asia (Singapore, Malaysia, Indonesia, and Vietnam). As of August 2007, he has released more than 40 albums.