Chang "FreedoM" Youngsuk (born April 26, 1988) is a South Korean professional esports player of the real-time strategy games StarCraft and WarCraft III.
Chang entered the E-sports world in 2004 where he started his career playing as the Night Elf race in the game WarCraft III.
Chang represented South Korea in WarCraft III at the World Cyber Games 2004, winning the 2004 national Korean qualifier.
Since then, his team Samsung Khan, won the championship for the StarCraft Pro-League 2006–2007 season.
He finished in 4th place at the 2008 Asian Poker Tour (APT) Manila where he took over $38,000 in prize money.