A few tips from a Korea vet. I was stationed there for 18 months.
The beer is weak over there so drink Soju kettles.
If there is a train station near by, there is also glass houses.
Barber shops with 2 poles out front give "happy ending".
If you see many men in all black suits, most likely it's "Korean Mafia", stay away from them.
Hyundai is the nicest car you will see.
75% mountains and Humid as hell.
Fish and other meats rotting in the sun at the markets.
No houses, just sky scraper style apts.
90% of the people over there learn English in k-12 and college. If you try to talk to a girl and she says she doesn't understand, she just doesn't want to talk to you.
Stay away from juicy girls and bars. They play with your pee pee and get you to buy them drinks, but never get it wet.(human trafficking at it's finest)
Just a few things I remember, it's gonna be a blast man.