Kang Sung-pil is a notable South Korean actor whose career spans over two decades, captivating audiences with his compelling performances. Among his filmography, the 2003 cult classic "ROUND1" stands out, showcasing his versatility and depth as an actor. This film, which delves into the world of underground fighting, has garnered a dedicated fanbase and remains a sought-after title among collectors, particularly in its original DVD and Blu-ray formats. Collectors prize "ROUND1" not only for its gripping storyline but also for Kang's unforgettable portrayal, which helped elevate the film's status within the action genre. As physical media enthusiasts seek out rare editions, the film's limited releases, including special slipcovers and exclusive artwork, make it a gem in any collection. Kang Sung-pil's contributions to cinema, especially in titles like "ROUND1," continue to resonate with collectors who appreciate the artistry and history behind every physical release.