Johnny Chan is a professional poker player from China who gained fame in the 1980s and 1990s. He is best known for winning the World Series of Poker (WSOP) Main Event twice, in 1987 and 1988. Chan's skillful play and strategic thinking have made him a prominent figure in the poker community. In addition to his tournament success, Johnny Chan has appeared in various poker-related media, including the movie Rounders. He has also contributed to the game by sharing his knowledge through books and instructional videos, helping to educate new generations of players.