Sang Duk Park is a master of refined brushwork and beautiful color imagery. Art critic Hang-Sup Shin articulately described Park’s talent. 'In the end, Park Sang Duk arrives at the stage that enables him to express things freely with his own will. Maintaining a uniform speed, his brisk brush strokes create eloquent imagery. His free-flowing, swift brush touch is closely associated with his mastery of techniques. After gaining confidence, his brushwork comes to remain rhythmical and thereby generates natural expressions. He is evidently trying with immense energy to realize a new kind of plasticity in his art, along with his aesthetic sense and eloquent dexterity...'
Sang Duk is a member of several fine art associations in Korea and Seoul and has exhibited in solo and group shows throughout Korea and Japan.