The term "Opstar" (오프스타) has been making rounds in online communities and is often associated with South Korean internet culture, particularly in the context of adult entertainment and the wider "office-related" industry. The term is a portmanteau of "오피" (opi), shorthand for "오피스텔" (office-tel), and "스타" (star), meaning "star" in https://www.xn--9t4b17d38lfte.biz/