Cheng Junwen has carved a niche for himself in the realm of physical media collectors, particularly with his standout performance in the cult favorite "Junkrat Train" (2021). This film has become a hallmark for collectors, not only for its unique blend of dark humor and action but also for its limited-edition Blu-ray release, which features exclusive behind-the-scenes content and commentary. Fans of the genre seek out these editions to relish the insights from Cheng and the creative team, making it a prized possession for avid collectors. Cheng's dynamic acting style and ability to bring complex characters to life have made his work a sought-after addition to any physical media collection. As more collectors recognize the value of preserving films like "Junkrat Train," Cheng’s contributions to the industry continue to resonate, highlighting the importance of physical formats in celebrating cinema history. His growing filmography promises even more collectible gems in the future, solidifying his status in the collector community.