蝶無影
Dark Lady of Kung Fu (1981)
Alias: Dark Lady of Butterfly
Alias: Butterfly Pearl
Country: Taiwan
Language: Mandarin 
Genre: Martial Arts 
 
Director
  Pearl Cheung Ling
 
Script
  Pearl Cheung Ling
 
Producer
  Pearl Cheung Ling
 
 
Cast
  Pearl Cheung Ling ... Lady Butterfly
  Tien Peng ... Shadow
  Wang Hsieh    
  Tien Feng    
  Wong Chi-Sang    
  Yeung Hung (1)    
  Wang Meng-Lin    
 
Production Company
  Hong Kong Tung Da Ltd.
 
Distributor
  Ocean Shores (Hong Kong)
 
Production Manager
  Cheung Yue-Cheung (1)
  Chang Tin-Tsu
 
Planning
  Chow Ming-Sau
  Lii Ching-Yuan
 
Presenter
  Wu Wu-Fu
 
Filming Location
  Taiwan