As an American, my first thought it when it comes to most issues tends to be "what can we, America, do to make things better." This leads me to vote a certain way, consume a certain way, and live a certain way. I understand that out countries are doing their own things and having their own problems, but there's fewer mechanisms in place for the average person outside that nation to affect change (and depending on the structure of the government, there might not even be that much for people IN the nation to do).
I care that China has bad aspects of how their government works. But the low hanging fruit for me is to try and pressure the people in my neighborhood (either literally or metaphorically) towards better decisions. "Change start at home" and all that.