Sim Cheong is a well-known character from a traditional Korean folktale. She is celebrated for her selflessness and devotion to her blind father, Sim Hak-kyu. In the story, Sim Cheong sacrifices herself to save him, demonstrating the themes of love and filial piety. The tale of Sim Cheong has been adapted into various forms of art, including theater, film, and music. It highlights the importance of family bonds and the lengths one might go to for loved ones. The story remains a significant part of Korean culture and is often performed during festivals and celebrations.