Na Bong-sun is a fictional character from the South Korean television series Oh My Ghost. She is portrayed as a timid and introverted young woman who works as a kitchen assistant in a restaurant. Despite her shy demeanor, she has a strong passion for cooking and dreams of becoming a chef. In the series, Na Bong-sun becomes possessed by the spirit of a confident and flirtatious ghost named Shin Soon-ae. This possession leads to humorous and romantic situations, as Bong-sun navigates her feelings for her boss, Kang Sun-woo, while trying to balance her own personality with that of the ghost.