Where is Seongdong-gu?

Seongdong-gu - Busan Seongdong-gu - Bundang-dong Seongdong-gu - Cheonggyecheon Seongdong-gu - Dongdaemun Design Plaza Seongdong-gu - Daegu Seongdong-gu - Cheongdam-dong Seongdong-gu - Dongdaemun Market Seongdong-gu - Gangnam-gu Seongdong-gu - Dongdaemun-gu Seongdong-gu - Gangdong-gu Seongdong-gu - Gangnam Seongdong-gu - Dongdaemun Station Seongdong-gu - Gimpo International Airport Station Seongdong-gu - Gangnam Seongdong-gu - Gongdeok Seongdong-gu - Gocheok Sky Dome Seongdong-gu - Grand Intercontinental Seoul Gangnam Hotel Seongdong-gu - Gwangjin-gu Seongdong-gu - Gyeongbokgung Seongdong-gu - Gyeongbokgung Seongdong-gu - Gyeonggi-do Seongdong-gu - Han River Seongdong-gu - Hongdae Seongdong-gu - Hannam-dong Seongdong-gu - Hongdae Shopping Street Seongdong-gu - Hongdae Walking St Seongdong-gu - Hongik University Station Seongdong-gu - Hongik University Seongdong-gu - Incheon Airport Seongdong-gu - Incheon Seongdong-gu - Itaewon Seongdong-gu - Itaewon Station Seongdong-gu - Jongno-gu Seongdong-gu - Mapo-gu Seongdong-gu - Jamsil Arena Seongdong-gu - Korea University Seongdong-gu - Myeong-dong Seongdong-gu - Myeongdong Seongdong-gu - Mapo Seongdong-gu - Seodaemun-gu Seongdong-gu - Seongsu Station Seongdong-gu - Seoul City Hall Seongdong-gu - Seongbuk-gu Seongdong-gu - Seoul National University of Science and Technology Seongdong-gu - Seoul National University Seongdong-gu - Seoul World Cup Stadium Seongdong-gu - Seoul Station Seongdong-gu - Seoul Seongdong-gu - Sinchon Station Seongdong-gu - Sindang Station Seongdong-gu - Songpa-gu Seongdong-gu - Suyu Seongdong-gu - Sogang University Seongdong-gu - Songdo-dong Seongdong-gu - Wangsimni Seongdong-gu - Yeongdeungpo-gu Seongdong-gu - Yeouido Hangang Park Seongdong-gu - Yeouido Seongdong-gu - Yongsan-gu Seongdong-gu - Yongsan Station Seongdong-gu - Yonsei University