There are over a billion innocent people in China. The products themselves are mostly innocent and the people who build them make their livelihoods manufacturing them. That the government takes a cut is incidental. It's simply not comparable to a product specifically built to support dictatorship.

Over 5 trillion in US tax money has been used to prosecute unjust war in the middle East resulting in 100s of thousands of deaths. Is boycotting Disney movies that support the government through taxes the same as boycotting predator drones?