偉哥也瘋狂
Viagara Madness (1999)
Correct Spelling: Viagra Madness
Country: Hong Kong
Language: Cantonese 
Genre: Adult 
Rating: III (Hong Kong) 
Release Date: 07/31/1999
 
Director
  Law Man-Tik
 
Producer
  Titus Ho Wing-Lam
 
 
Cast
  Simon Lui Yue-Yeung    
  Hon Wing-Lin    
  Cheung Yuen-Ching    
 
Production Company
  Winners' Workshop Production Company Limited
 
Distributor
  Kam Sing Tong Distribution Company Limited (Hong Kong)
 
Cinematographer
  Nino Mabida
 
Sound Recordist
  Chi Hung
 
Art Director
  Steve Allan
 
Editor
  Chi Hung
 
Costume Designer
  Eve Flenda
 
Executive Producer
  Wynn Lau Chun-Fai
 
Presenter
  Jacky Wong Tak-Ping