Tong Ka-Fai is a celebrated figure in Hong Kong cinema, known for his dynamic performances and contributions to film that resonate with collectors of physical media. His standout role in "Once a Thief" (1991), directed by John Woo, showcases his versatility as an actor and has become a staple in the collection of action film enthusiasts. The film is not only a cult classic but also a significant piece of the heroic bloodshed genre, making its various DVD and Blu-ray releases highly sought after. Collectors are particularly drawn to Tong's work due to the film's unique blend of action, romance, and humor, alongside its stylish direction and choreography. As the home video market has expanded, special editions that feature behind-the-scenes content and commentary on "Once a Thief" have become prized possessions. Tong Ka-Fai's contributions to cinema, especially in the 90s, ensure that his films remain relevant and collectible for those who appreciate the rich tapestry of Hong Kong’s film history.