They build Audis in Shanghai as well. I'm not certain of this, but I think all the BMWs are imported. A truly foreign car has more cachet in China (from my experience), so that may explain why BMWs are a more valued brand. MB is also imported (I think), but I think they're more associated with old money....and China is all new money right now.
Coupe: RPI Scoop, OE Strut, CDV, Volk RE30, SS Brake Lines, Stromung Exhaust