Terra Motos, pitster pro, motovert and even ciniwork are good china bikes. A MSO elite is pretty good but dosent have the brand (its the top of the BSE range). But mini mullisha is right a second hand honda will need less maintenance than ANY china bike as even a $4000 china will have things just fall off within a couple of hours of riding. To prevent (actually it only minimises it, you cant prevent it) you need to spend half a day rebuilding it before you ride it. You also have to be prepared to replace plenty of crappy parts as they stuff up (crap bearings, snapped silly putty bolts, crap bushes).
I posted it before but will say it again
Its a race between the hare and the tortise, the china will go faster but you will be overtaken by the jap when you stop to fix it.