Hongdae (Korean: 홍대) is a neighborhood in Seoul, South Korea near Hongik University, after which it is named. It is known for its urban arts and indie music culture, local shops, clubs, cafés and entertainment. The area is located in Mapo District in the western end of Seoul, stretching from Seogyo-dong, Hapjeong-dong & Seogang-dong.

Hongik University is a private university in Seoul, South Korea. Founded by an activist in 1946, the university is located in Mapo-gu district of central Seoul, South Korea with a second campus(branch campus) in Sejong.