Ai Fei is a celebrated figure in the realm of cinematic arts, particularly known for her captivating performances in the 1970s. Her standout role in the cult classic "Back Street" (1973) has made her a favorite among collectors seeking to own pieces of film history. This poignant drama showcases Ai Fei's talent for embodying complex characters, and the film's limited physical media releases have turned it into a sought-after gem for enthusiasts of vintage cinema. Collectors gravitate towards Ai Fei's work not just for her performances, but also for the nostalgia and cultural significance her films represent. "Back Street," in particular, is often praised for its unique storytelling and emotional depth, making any VHS or DVD release a prized addition to a collector's library. As physical media continues to evolve, Ai Fei’s films remain a valuable reminder of the artistry and storytelling that defined a pivotal era in film history.