Lau Kar Yung's grandfather Lau Cham(Lau jaam) been famous for his strength. He could hold up the lion's head for hours in lion dances. Lau Cham also taught his sons and daughter Hung Kuen, Lion dancin
劉家勇 , Lau Kar-Yung, Sammy Lau Kar-Yung, Lau Kar Yung, Kar-Yung Lau, Lau Kar-Yun, Lau Ka-Yun, Lau Ka-Yung, Ka Yung Lau, Kar Jung Lau, Kar Yung Lau, Sammy Lau, 刘家勇