四級殺人狂二男瘋
Crazy (1999)
Alias: 四級殺人狂2男瘋
Country: Hong Kong
Language: Cantonese 
Genre: Queer/GLBT 
Ratings: II B (Hong Kong)  III (Hong Kong) 
Release Date: 06/18/1999
 
Director
  Joe Hau Wing-Choi
 
Producers
  Joe Hau Wing-Choi
  Chen Hon-Chun
 
 
Cast
  Lam Wai (2) ... Ka Fai
  Hiu Yin-Kwan    
  Betty Chan Yee-Ming ... Petty
  Kei Chun    
  Ng Koon-Yick    
  Kit Mei    
 
Cinematographer
  Choi Ching-Fai (1)
  Chen Wei-An
 
Production Manager
  Sheung Kong-Wan
 
Art Director
  Shui Goh
 
Editor
  Chen Po-Wen
 
Costume Designer
  Shui Goh
 
Lighting
  Lee Shiu-Wing
 
Planning
  Lau Shing-Chung
  Chen Wei-An