Soldato
A weak Russia has a lot of advantages to China. If anything a Russia causing war in Europe if it were to be successful would be a negative result for China. Russia being excluded from the world plays well into China’s hand. It’s a fine balance for them as they can’t disassociate from Russia as that will prevent the cheap supply of resources but they are causing more paranoia of China from the West by being associated. I expect it’s causing a lot of tensions within the Chinese leadership too.Why would that diminish the appeal to China. They will be interested in the natural resources within Russian territory regardless. If anything a weaker Russia would be more willing to bargain and agree to more favourable terms to the Chinese. Aren't China stringing them along on the 2nd Siberia gas pipeline to get even more favourable terms than they have already negotiated on gas.