Lê Sáng develop Vovinam. In 1954, Le Sang accompanied Nguyễn Lộc to Saigon to open a Vovinam school. He opened additional Vovinam schools, and as of 2007, was still teaching the higher-ranked students. In 1960, Nguyễn Lộc passed the leadership of Vovinam to Le Sang. After the fall of Saigon he spent several periods in prison. Leadership passed to Trần Huy Phong (1938-1997). He was born in Hanoi, Vietnam and died in Saigon. Lê Sáng Lê Sáng (1920 – September 27, 2010) was the Chairman of the Vovinam Vietnamese Martial Arts World Federation, a position he held from 1960 until his death.
Chinese martial arts the words 功 (gōng) meaning "work", "achievement", or "merit", and 夫 (fū) which is a particle or nominal suffix with diverse meanings. "" literally means "martial art". It is formed from the two words : (), meaning "martial" or "military" and or 术 (), which translates into "art", "discipline", "skill" or "method". The term "wushu" has also become the name for the modern sport of "wushu", an exhibition and full-contact sport of bare-handed and weapons forms (Chinese: ), adapted and judged to a set of aesthetic criteria for points developed since 1949 in the People's Republic of China. "Quanfa" ()