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Also JJ Lin! My All-Time favorite Chinese artist.
His voice sends shivers up my spine and made me involuntarily cry listening to one of his songs.
I recommend headphones for this next one(its also 360 so you can move the screen around):
My favorite would be Jason Zhang (Zhang Jie), as he is a really good/popular Chinese singer!! His lives are incredible, and his music is kind of rock style(???). He also sings a lot of the opening theme songs for Chinese dramas (he sang the opening themes for Noble Aspirations, Swords of Legends, My Sunshine, Eternal Love, Fighter of the Destiny, New Legend of the Condor Heroes, etc)
JJ Lin is my fav, Mayday is a popular C-rock band, but here's an obscure rock band called io :

Chemical Monkeys:

Some possibly obscure JJ Lin songs: