His collectors 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,
- the Prime Minister of Japan,
- the President and the Prime Minister of India,
- the Governer of Hokkaido,
- Singapore Art Museum, Singapore Maritime Museum, the Agung Rai Museum and Neka Museum in Bali, Indonesia, etc.
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The main award -
the Presidential Award
in the 1st International Watercolor Biennale Hamyang, Korea, 2021