1983
Asian Amateur Championships - IFBB, LightWeight, 2nd
1984
Asian Amateur Championships - IFBB, LightWeight, 1st
1986
Asian Amateur Championships - IFBB, LightWeight, 2nd
World Amateur Championships - IFBB, LightWeight, 6th
1987
Asian Amateur Championships - IFBB, LightWeight, 1st
World Amateur Championships - IFBB, BantamWeight, 5th
1988
Asian Amateur Championships - IFBB, WelterWeight, 2nd
World Amateur Championships - IFBB, LightWeight, 2nd
1989
Asian Amateur Championships - IFBB, WelterWeight, 1st
World Amateur Championships - IFBB, LightWeight, 3rd
World Games, MiddleWeight, 1st
1990
Asian Amateur Championships - IFBB, WelterWeight, 1st
World Amateur Championships - IFBB, LightWeight, 2nd
1991
World Amateur Championships - IFBB, LightWeight, 3rd
1993
World Amateur Championships - IFBB, LightWeight, 1st
1994
World Amateur Championships - IFBB, LightWeight, 2nd
1995
World Amateur Championships - IFBB, LightWeight, 3rd
1996
World Amateur Championships - IFBB, LightWeight, 1st
1998
World Amateur Championships - IFBB, LightWeight, 1st
1999
World Amateur Championships - IFBB, LightWeight, 3rd
2000
World Amateur Championships - IFBB, LightWeight, 6th
2001
World Amateur Championships - IFBB, LightWeight, 3rd
2002
Asian Amateur Championships - IFBB, LightWeight, 1st
Asian Games, LightWeight, 1st
2003
World Amateur Championships - IFBB, LightWeight, 6th