Keung Yun-Tung is a notable figure in Hong Kong cinema, recognized for his dynamic storytelling and unique directorial style. His film "Sisters Outlaw" (1992) stands out as a must-have for collectors, blending action and drama with a strong feminist undertone that resonates with audiences even today. This film is celebrated for its bold portrayal of sisterhood and rebellion against societal norms, making it a significant entry in the genre of women-centric action films. Collectors often seek out Keung's work not just for its rarity but for its cultural impact. "Sisters Outlaw," in particular, has become a sought-after title on various formats, with its original VHS and limited DVD releases fetching high prices among enthusiasts. Keung's contribution to the film industry and his ability to capture the spirit of his time make his works not only collectible items but also valuable pieces of cinematic history.