Korean movies in general (Spoilers!!)

Hi, I just watched this movie and I think it's really nice but it just makes me wonder why all korean movies never show a kiss.

I'm used to watch hollywood movies and there the characters are always pationate, I got so used to this, to see a kiss in the end of a movie that when I watch movies like this I feel as if the movie should go on.
Take for instance my tutor friend, my scary girl, oh happy day, blah blah blah.

Also in the k movies the girl dominates, I like that, but it's strange, ohhh and I love how they always say like do something and the threaten is "wanna be dead" so cute and funny!

Well do you agree or wanna add something else, thanks!

ps: I love k movies!! :)