Cao Yan has carved out a notable niche in the world of film acting, particularly recognized for his compelling performances in international cinema. His role in "Poseidon Code" (2014) showcases his ability to blend intensity with nuanced character work, making it a highlight in his filmography. This thriller not only captivated audiences but also became a sought-after title among collectors, thanks to its unique blend of action and suspense, alongside its limited physical media releases. Collectors are drawn to Cao Yan not only for his standout performances but also for the cultural significance of his films. As a result, titles like "Poseidon Code" have gained a cult following, with enthusiasts clamoring for original DVDs and Blu-rays—especially those featuring rare behind-the-scenes content or special editions. His contributions to the genre continue to resonate, making his films essential pieces for any serious collection focused on global cinema.