Niu Xinxin has established a notable presence in the realm of Chinese cinema, particularly through her captivating performance in "Door God" (2014). This film has garnered a cult following, making it a prized addition to any collector's library. Niu's portrayal in this fantasy action film not only showcases her versatility as an actress but also highlights the unique blend of traditional folklore and modern storytelling that appeals to fans of Asian cinema. Collectors are drawn to Niu’s work not just for her charismatic performances but also for the limited physical media releases that often accompany her films. "Door God," with its rich visual aesthetics and compelling narrative, has been released in various formats, including special edition Blu-rays, which often feature behind-the-scenes content that provides insight into the filmmaking process. As physical media continues to thrive, Niu Xinxin's contributions to the industry ensure her films remain sought-after treasures for home video enthusiasts.