I got a Lenovo S750 Chinese version about a year ago, as I wanted a waterproof, dual sim phone with enough storage to add more that one or two apps! Interestingly, there’s still odd bits of menu that are in Chinese, but nothing that seems to matter. If you need a Chinese phone for gps, try and find out what gps chip it has – mine’s very, very, very slow to lock onto satellites.
One sim card works as 3G, and t’other is 2G, so I use that for calls and texts, and the 3G for t’internetting.