If foreigner visit a friend's home in Korea. What should foreiners do?

If a foreigner friend visit me, I will go fishing with him.
Because I know many places that are good for fishing.
I think it's going to be fun.
Then, we will eat Korean food.
Do you know that there is a lot of famous food in Korea?
Bibimbab is the most famous of those.
I believe that  if he eats Bibimbab,he will really likes it.
Because it is incrediblely delicious and healthy.
And I also take him to Gyeong Ju. I went there maybe 10 years ago.
But I can't forget that there was really beautiful.
I believe you've already heard about Bulguksa.
It's a famous buddhist temple.

Anyway, I've got lots of plans for him in Korea.
Just let me tell you what you want to know about anything in Korea.