1, The True Story of Epilepsy is a feature film released by China Hongkong Huanya Film and Television Distribution Co., Ltd. on June 5th. 1986. The film is directed by Dong Chengyi and stars Feng Cuifan, Ye Dexian, Qin Pei, Chow Yun Fat, Tony Leung Chiu Wai and Cen Jianxun. The film tells the story of a social worker, Mr. Xu, who was loyal to the cause of helping the mentally ill and led the epileptic patients to recover and die.

2. People's Heroes is an action film directed by Dong Chengyi and starring Tommy Tam, Tony Leung Ka Fai, Tony Leung Chiu Wai and Jin Yanling. It was released in Hongkong, China on February 3rd. 1987. The film tells the story of two young men who robbed a bank because they were in debt, but unfortunately they met an evil wanted man, who was also in the bank.

Night in Mong Kok is an action movie, directed by Dong Chengyi and starring Daniel Wu, Cecilia Cheung and Fang Zhongxin. The film tells the story of a northern girl who went to Hong Kong to work and a gunman within 24 hours. The film was released simultaneously in Chinese mainland and Hongkong on May 20th, 2004.

4. Endless Love is a love movie produced by Infinite Film Production Co., Ltd., directed by Dong Chengyi and starring Liu Qingyun and Anita Yuen. The film tells the love story between terminally ill A Min and talented musician Ajie.

5. Gun King is an action movie, directed by Dong Chengyi and starring Louis Koo, Daniel Wu, Li Bingbing and Charlene Choi. It was released in China on July 2, 20 10. This is the sequel to the movies Gun King and Night in Mong Kok. The film tells the story of the exchange fund manager and the police officer Zhuang, who are both enemies and friends. At the same time, it tells the love triangle story between GuanYouBo, Anna and Tingting.