Wong Duen has made a significant mark in the realm of Hong Kong cinema, particularly known for his work in the beloved animated feature "Old Master Q" (1981). This film, based on the iconic comic strip, is a nostalgic treasure for collectors, celebrated for its charming animation and humor that resonate with audiences both young and old. As a key figure in bringing this character to life, Duen's performance has garnered a dedicated following, making the film a sought-after item in any serious physical media collection. Collectors often seek out "Old Master Q" not just for its cultural significance but also for its limited edition releases, which often feature unique artwork and bonus content that delve into the film's legacy. Duen's ability to embody the whimsical spirit of his character has left an indelible mark on Hong Kong's cinematic landscape, ensuring that his contributions remain cherished among fans and collectors alike.