Wai Sun Cheng is a notable figure in the realm of physical media, particularly in the production of compelling and innovative films. Since making waves with the critically acclaimed documentary "What Did They Say?" in 2024, Cheng has captivated audiences and collectors alike with a unique approach to storytelling that blends art and authenticity. This film, which explores the nuances of communication and cultural identity, has become a sought-after piece for collectors, especially with its limited edition Blu-ray release featuring exclusive behind-the-scenes content. Cheng’s knack for balancing thought-provoking themes with high production quality has solidified their status among collectors who appreciate the artistry of physical media. Their work often includes collectible editions that showcase rare interviews and director's commentary, making them invaluable for film historians and enthusiasts. As a rising star in the production department, Wai Sun Cheng continues to leave an indelible mark on the landscape of home video releases, ensuring their films remain essential additions to any serious collector’s library.