Wong Sum-Yu has carved a niche in the realm of Hong Kong cinema, with a career marked by standout performances that resonate with collectors of physical media. One of her most recognized roles is in the cult classic "Haunted Office" (2002), a film that blends comedy and supernatural elements, captivating audiences and becoming a sought-after title for genre enthusiasts. The film's unique blend of humor and horror, coupled with Wong's engaging performance, has solidified its status as a collector’s gem in the realm of DVD and Blu-ray releases. Collectors appreciate Wong's work not only for its entertainment value but also for its cultural significance within the Hong Kong film landscape. Her appearances in various films often showcase the evolution of the industry during the early 2000s, making her contributions essential for anyone looking to understand this vibrant era. As collectors scour the market for rare editions and special releases featuring Wong, her films remain a testament to the enduring appeal of physical media in preserving cinematic history.