Chen Chan is a celebrated director renowned for his significant contributions to Hong Kong cinema, particularly during the late 1970s. His film *Jian mian li* (1979) stands out as a pivotal work, blending action and drama in a way that captivated audiences and showcased the vibrant storytelling of the era. This film is particularly cherished by collectors due to its unique style and the cultural context it represents, marking a transitional period in Hong Kong's film industry. Collectors actively seek out Chen’s films, with *Jian mian li* often highlighted for its rarity on physical media. The film’s original VHS and early DVD releases are especially prized, reflecting a time when home video was revolutionizing how audiences accessed cinema. Chen Chan’s ability to weave compelling narratives with dynamic visuals has cemented his status in film history, making his work a must-have for any serious collector looking to explore the evolution of Hong Kong cinema.