Does anybody know some websites where i could read about Korean mythology?

Answer 1

Start with the easiest / most logical:

http://en.wikipedia.org/wiki/Korean_mythology

Move on to:

http://experts.about.com/e/k/ko/korean_mythology.htm

And more links available here:

http://www.chlive.org/pbeck/eastlibrary/KOREANLITERATUR&FOLKTALERESOURCES.htm

Have fun!

Answer 2

Try these