I actually don't mind Hernanes. He has not exactly dissapointed us when he has played this season and wants to stay. Can't fault him for that.
To be honest though - 7m a year is gross (I think he earns 3m net here) so wouldn't be a big pay rise for him and he would have to convince all of his kids to live in China. I live in Hong Kong, been to China many times, and let me tell you - I wouldn't like living there with my kids - hell no.