Ko Kam-Tong is a notable figure in Hong Kong cinema, particularly celebrated for his work as a director during the vibrant late '80s and early '90s. His film "Big Man Little Affair" (1989) stands out as a cult classic, blending comedy and romance in a way that resonated with audiences and collectors alike. The film showcases a unique charm and humor that has made it a sought-after title among physical media enthusiasts, especially those keen on exploring the evolution of Hong Kong cinema. Collectors particularly value Ko's work due to its representation of a pivotal era in film history, where local productions began to gain international recognition. "Big Man Little Affair" is often highlighted in discussions about the genre's influence and the nostalgic appeal of VHS and DVD releases. As home video formats continue to evolve, Ko Kam-Tong's films remain a cherished part of many collectors' catalogs, capturing the essence of a golden age in filmmaking that continues to inspire new generations.