人間鍊獄之淫間道
The Undercover Madams (2003)
Alias : 淫間道
Country: Hong Kong
Genre: Adult 
Rating: III (Hong Kong) 
 
Director
  Dick Lau Tin-Sze
 
Script
  Shum Lap-Keung
 
Producer
  Dick Lau Tin-Sze
 
 
Cast
  Phillip Keung Hiu-Man    
  Sophie Ngan Chin-Man    
  Ng Wai-San (1)    
  Matthew Ng Ting    
  Samantha Chu Yan-Shan    
  Chan Chung-Wai    
  Yiu Mei-Lai    
  Le Rong-Rong    
 
Production Company
  Gik Ban Yuen Sin Luk Cheung Faat Hang Yau Haan Gung Shut
 
Cinematographer
  Wong Wah (2)
 
Production Manager
  Chow Fu-Wah
 
Sound Recordist
  Cheung Chan-Fai
 
Art Director
  Kam Hing-Leung
 
Editor
  Wong Wing-Ming (2)
 
Costume Designer
  Ha Che
 
Lighting
  Chan Wing-Cheung (2)
 
Assistant Director
  Ho Chung-Wa (1)
 
Props
  Ho Keung (3)