Cold Blade or Yu nu qin qing is a 1970 Hong Kong action Mandarin Martial Arts directed by Chor Yuen. This is Chor Yuen's first film in Mandarin. Film Restored The original film was lost. With a copy from Marie-Claire Quiquemelle, a film collector in France, the film was restored. Cast Melinda Chen Man-Ling Kao Yuen Ingrid Hu Yin-Yin Cheung Ban Paul Chu Kong Tsung Yu Kong San Li Ying Lau Kong Lee Man-Tai Kuan-tai Chen Tung Choi-Bo Chow Siu-Loi Yeung Wai Wong Kin-Wah Cheng Mei-Mei Lau Wai-Man Note: The list of names may have surname followed by first name. References External links Cold Blade at hkcinemamagic.com 1970 films 1970s action films 1970s Mandarin-language films Films directed by Chor Yuen Hong Kong action films 1970s Hong Kong films