Membership: Lee Sun-Don
Royal Society for the Encouragement of Art, Manufactures &
Commerce, UK. (Life Fellow).
Royal Asiatic Society of Great Britain and Ireland, UK
Society for All Artists, UK.
International Association of Two and Three Dimensional Artists
European Academy of Arts-France
The Allied Artists of America, USA.
Oil Painters of America, USA.
American Society of Contemporary Artists, USA.
Landscape Artist International, USA.
California Art Club, USA.
Santa Fe Art World, USA.
Royal South Australia Society of Art, Australia.
Niki-Kai Exhibition Paintings & Sculptures, Japan.