Chinese bathrooms are generally kind of gross, even in nice places. That said, there's definitely been a huge improvement even in the few years since I've been visiting Beijing. Here's a funny sign on top of a urinal that shows the effort to make things better.
The message is basically something to the effect of:
One small step forward
A big step forward for civilization
(mai chu yi xiao bu, wen min yi da bu)
OK, it was funny to me. More places could use this sign, even in the US.