Software-wise, it's not straight-up Maemo, but I'd bet the theme at least is derivative... (you know, the part that's not open).
But the weirdness maxes out with Word and Excel. Why don't we have those! (Somehow I think those names are also appropriated without regard to trademarks, and applied to some generic word processor and spreadsheet.)
I wouldn't mind having a Chinese UI. The dictionary is not far away.
Well, Shan Zhai Ji (Mountain Bandit Device) is certainly not the name of the device. It's a term for unauthorized cell-phone-clones manufactured in China. Of course the device is a Shan Zhai Ji in some way, but that's not its name.