Thing is, they dont tip in china. The delivery guy is always some FOB who cant speak English anyway, and presumably a lot of their customers are also FOBs who dont tip anyway, or they are non-FOB Chinese Americans who are every bit as penny pinching, so they dont tip because they know they can get away with it with their FOB brethren. I tip them, but it's still something to think about. OP and people that think this way: Are you yourselves stingy non-tipping FOBs? Do other people describe you in such terms? Maybe you just don't want to tip FOBs for coming in here, taking our jobs and not stimulating the economy with their penny-pinching. Not like they'll care, where they're from, tipping is rude anyway.