Russia and China's oppsoition has nothing to do with their fondness for Serbs, but rather their disdaine for the US in general.
Do you honestly believe that the Russian Duma and the Chinese Government are worried about Serbia for Serbia's sake? They're simply looking out for their own interests.
I can say with a degree of confidence that the Russian citizenry, onthe other hand in general, support Serbs as kindred Orthodox people but certainly not the Duma in that regard.
Yes, politicians like countries do not have friends, just INTERESTS... SELF-INTERESTS!!