Various pictures of the seventies of GM Sunny So with GM Tang Yick and GM Cheng Kwong with GM Wai Yan.
- The late GM Wai Yan showing Siu Lam Wing Tjun throwing techniques on a student of GM Cheng Kwong - late seventies Hong Kong
- The late GM Wai Yan showing Siu Lam Wing Tjun throwing techniques on a student of GM Cheng Kwong - late seventies Hong Kong
- The late GM Wai Yan showing Siu Lam Wing Tjun throwing techniques on a student of GM Cheng Kwong - late seventies Hong Kong
- The late GM Wai Yan showing Siu Lam Wing Tjun throwing techniques on a student of GM Cheng Kwong - late seventies Hong Kong
- The late GM Wai Yan explaining Wing Tjun techniques to a member of the royal family - late seventies Hong Kong
- The late GM Wai Yan explaining Siu Lam Wing Tjun techniques
- The late GM Wai Yan and GM Cheng Kwong with a member of the royal family - late seventies Hong Kong
- The late GM Wai Yan and GM Cheng Kwong in Dai Duk Lan - late seventies Hong Kong
- The late GM Wai Yan and GM Cheng Kwong in Dai Duk Lan - late seventies Hong Kong
- GM Cheng Kwong offering the tea out of respect to the The late GM Wai Yan during a diner in the mid seventies - Hong Kong
- GM Cheng Kwong offering the tea out of respect to the The late GM Wai Yan during a diner in the mid seventies - Hong Kong
- GM Cheng Kwong offering the tea out of respect to the The late GM Wai Yan during a diner in the mid seventies - Hong Kong
- The late GM Wai Yan and GM Cheng Kwong in Dai Duk Lan - late seventies Hong Kong
- three generations of Siu Lam Wing Tjun Grand Masters The late GM Lo Chi Woon, The late GM Wai Yan and GM Cheng Kwong - late seventies Hong Kong
- The late GM Wai Yan and his todai GM Cheng Kwong 26-6-1976 Hong Kong
- unique photograph of the late GM Lo Chi Woon of the Lo family of Siu Lam Wing Tjun - late seventies Hong Kong
- The late GM Wai Yan with sifu GM Lo Chi Woon - late seventies mainland China
- The late GM Pak Cheung performing the Chi Sim Wing Tjun pole form (Luk Dim Poon Kwan) - mid seventies village near Fatshan (Foshan) China
- The late GM Pak Cheung performing the Chi Sim Wing Tjun pole form (Luk Dim Poon Kwan) - mid seventies village near Fatshan (Foshan) China
- GM Cheng Kwong with his sifu the late GM Pak Cheung - Fatshan (foshan) China late seventies
- GM Cheng Kwong with his sifu the late GM Pak Cheung - Fatshan (foshan) China late seventies
- Students of GM Cheng Kwong
- Students of GM Cheng Kwong won several full contact Kung Fu tournaments (seventies)
- Students of GM Cheng Kwong
- Rare photo's from a private lesson on the wooden dummy from the late GM Wai Yan to GM Cheng Kwong (1978)
- Rare photo's from a private lesson on the wooden dummy from the late GM Wai Yan to GM Cheng Kwong (1978)
- Rare photo's from a private lesson on the wooden dummy from the late GM Wai Yan to GM Cheng Kwong (1978)
- Rare photo's from a private lesson on the wooden dummy from the late GM Wai Yan to GM Cheng Kwong (1978)
- Rare photo's from a private lesson on the wooden dummy from the late GM Wai Yan to GM Cheng Kwong (1978)
- Rare photo's from 1978 from a private lesson on the wooden dummy from the late GM Wai Yan to GM Cheng Kwong
- The late GM Pak Cheung with his todai GM Cheng Kwong - 1979 Fatshan (Foshan) China
- Photo of GM Chu Chung (early seventies)
- GM sunny So with GM Tang Yick in the seventies
- GM sunny So with GM Tang Yick in the seventies
- The late GM Wai Yan and his todai Cheng Kwong 26-6-1976