The Defender, also known as The Bodyguard From Beijing and as Zhong Nan Hai Bao Biao' in Chinese, is a 1994 Hong Kong action movie starring Jet Li, Christy Chung, Collin Chou, and Kent Cheng.
A corrupt businessman commits a murder and the only witness is the girlfriend of another businessman with close connections to the Chinese government, so a bodyguard from Beijing is dispatched to help two Hong Kong cops protect the witness. Complications arise when the bodyguard and the witness must confront their deep feelings for one another. Written by Erik Gregersen