Wikipedia
Umyeon-dong
Umyeon-dong is a dong, neighbourhood of Seocho-gu in Seoul, South Korea is part of Gangnam District and a well-known, private neighborhood for the wealthy in southern Seoul. It is a legal dong administered under its administrative dong , Yangjae 1-dong. The first syllable of the name is derived from Umyeonsan, or Mt. Umyeon due to the geographical feature of the area has the mountain.