of the Singapore Watercolor Society
from 1991 to 2001
•A winner of nine awards
from the American Watercolor Society (AWS)
auctioned in June 2017 at Sotheby’s Hong Kong for $95,457.00
include Queen Elizabeth II of England
, the Prime Minister of the People's Republic Of China, the Secretary-General of the United Nations, President of the Republic of Korea, Prime Minister of the Kingdom of Thailand, the President of the Republic of the Philippines, etc.
•Ong Kim Seng’s works have been published
in eight books
in America and China.