Che Gam-Tiu is a celebrated director whose work has left an indelible mark on Hong Kong cinema, particularly in the realm of animated and comedic features. His most notable creation, "Old Master Q" (1981), is a beloved classic that blends humor and social commentary, making it a staple in any collector's library. The film, based on the popular comic strip, captured the imagination of audiences with its unique character designs and witty storytelling, setting a high bar for animated films in the region. Collectors highly seek out Che’s films not only for their nostalgic value but also for their artistic significance in the evolution of Hong Kong's film industry. The original VHS and DVD releases of "Old Master Q" are particularly prized, often fetching high prices on the secondhand market. Che Gam-Tiu's innovative approach to storytelling and animation continues to resonate with fans, ensuring that his works remain timeless treasures in the world of physical media.