Note: Sorry I'll have to talk a bit vaguely about this at times as some of the funny pages are quite unharmonious.
Douban is the online home of Chinese bands where we can get demos, vids, news, show info, pics ... the lot. But one of the other pleasures is browsing the side communities and projects.
There are all kinds, from student singer-songwriters, to bands' side projects ... to locals getting all sarcastic with the pop culture references and humor.
You can browse from there if you're down with Douban and know the language a bit. Browsing is the only way really, here's something safe and here's something else. Hats off to you if you spot the main joke there.