Kang Yoon Sung is a South Korean Screenwriter and Director. Known for "The Outlaws" (2017), "Long Live the King" (2019), "Big Bet", and "Big Bet Season 2" dramas (2023). He is a director and scriptwriter. His debut feature "THE OUTLAWS", which premiered at IFFA Macao. It has also become the 3rd highest-grossing film in Korea ever. (Source: Wegreenkw) Watch drama online for free.