1) Korean martial art 
Sunmudo (선무도) is a Korean Buddhist martial art based on Seon (also spelled Sun or Zen), which was revived during the 1970s and 1980s. The formal name of Sunmudo is Bulgyo Geumgang Yeong Gwan (Hangul: 불교금강영관 Hanja: 佛敎金剛靈觀). The name Sunmudo was given to this martial art in 1984 by the Buddhist monk Jeog Un (적운 스