Hee-sung

Hee-sung, also spelled Hee-seong, is a Korean given name.
People with this name include:

Jung Hee-sung, South Korean poet
Park Hee-sung, South Korean football player
Kwak Hee-sung, South Korean actor
Lee Hee-seong, South Korean football player
Park Hee-seong, South Korean football player

Fictional characters:

Baek Hee-sung, a character in television series ''Flower of Evil''