Cheung Wa-Biu, a prolific Hong Kong screenwriter, has left an indelible mark on the film industry, particularly through his work at TVB from 1982 to 2010. His talent shines in the 1987 cult classic *Mirage*, a film that has garnered a dedicated following among collectors for its unique blend of suspense and drama, showcasing the distinct storytelling style of Hong Kong cinema during that era. The movie’s engaging plot and memorable characters make it a prized addition to any physical media collection. Collectors are drawn to Cheung's work not only for its entertainment value but also for its cultural significance, reflecting the vibrant film landscape of Hong Kong in the late 20th century. Since 2012, Cheung has expanded his horizons in Mainland China, yet *Mirage* remains a standout that continues to be sought after in various formats, including VHS and DVD. His contributions to the genre are a testament to the rich history of Hong Kong cinema, making his releases essential for any serious collector.