>>297You can find girls who simply want to bang foreigners anywhere really. Certain bars and nightclubs are known for attracting certain crowds though, so you just kinda have to look around. Whether or not they are quality girls… well… that is for you to decide. If someone wants to bang you simply because of your foreignness, chances are they aren't gonna be great for the long term, but you won't be there long anyway. Itaewon is just mentioned often in this regard because that is where a lot of foreigners congregate and because of the Red-Light district. It is by no means the only place where you will find promiscuous Koreans though.
As for what might be a more serious suggestion, like the other anon said, be sure to check out things that you don't have in your country. Especially historical landmarks like the very well known 경복궁 (
https://en.wikipedia.org/wiki/Gyeongbokgung), if you are in to that kind of stuff that is. If you go there, try to catch the changing of the guard. It's kinda cool. If you think experiencing Joseon-era Korea would be cool, head to 남산골한옥마을(
https://en.wikipedia.org/wiki/Namsangol_Hanok_Village). It's quite a unique experience. The places I mentioned aren't open on Tuesdays, so be sure to keep that in mind.