Louis Koo is a popular Hong Kong actor and film producer, known for his work in the Cantonese film industry. Born on October 21, 1970, he began his career in the 1990s and quickly gained fame for his roles in various films and television dramas. Koo has starred in numerous box office hits, showcasing his versatility in both action and romantic genres. In addition to acting, Koo is also recognized for his philanthropic efforts. He founded the Louis Koo Foundation, which supports various charitable causes, including education and healthcare. His contributions to the entertainment industry and society have made him a respected figure in Hong Kong.