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.
Vovinam established in Houston, Texas, by Vietnamese emigrants in 1976, after the Fall of Saigon. By 2000, Vovinam schools had been established in Australia, Belgium, Canada, France, Germany, Italy, Morocco, Poland, Spain, Switzerland, and the United States. Vovinam now exists as "Vovinam Việt Võ Đạo", without the political overtones it originally carried. The Vovinam Việt Võ Đạo logo is framed in a yellow shape composed of a rectangle conjoined with a circle, angular at the top, round at the bottom. This shape symbolizes the perfection of the hard and soft. Within this yellow shape, the red text "Vovinam" is written above