City Under Siege 2010

Sunny is a naïve circus performer who dreams of inheriting his father's knife-throwing skills. However, his hostile colleagues continue to bully him, relegating him to a lowly clown. On a tour to Malaysia, Cheung and other performers discover a cave occupied by the Japanese army during World War II. Instead of finding treasure, the performers - including Sunny - are sprayed with a mysterious chemical that turns them into superhuman mutants...

Cast:

Aaron Kwok
Sunny Li Fei 

Shu Qi
Angel Chan 

Wu Jing
Sun Hao 

Zhang Jingchu
Cheng Xiuhua 

Yuen Wah
Uncle Da / Tak 

Collin Chou
Zhang Dachu