A good place to have fun at night is the Feitz Irish Pub, one of the best bar in Guilin.
Located near Guilin's 3 universities in the student area there are parties every weekend, live music, lots of expats, foreing teachers and student from all over the world!
If you spend one night in Guilin, you have to come to the Feitz!
More information on the website : http://lefeitz.cn