Ryu Choon-soo (Korean: 류춘수; born November 18, 1946) is a prominent South Korean architect, educator, and artist. He worked under Kim Swoo-Geun who was a pioneer of Korean modern architecture. He designed many projects both in South Korea and abroad, including the Seoul World Cup Stadium and the 868 Towers Apartments in Haikou. Currently, he is the CEO at Beyond Space architect associates.[1]