myeong dong 명동 (shopping) Insa-dong 인사동 (shopping) dong dae mun 동대문 (clothes shopping) Namsung tower 엔 서울타워 (you should go with a girl) Han River 한강 (view) Gangnam 강남 (eat/shop/club) Cafe's (theres a lot and different themese everywhere) Karaoke Soju bar Lotte World / Everland (amusement parks) if you want beaches you have to get out of seoul, not that far tho