China is the only country that is on track to hit the goals stated in the Paris Agreement.
China has invested trillions in combating climate change.
75% of people alleviated from poverty are chinese citizens.
China has a higher life expectancy than the US.
China has a higher median wage than several european countries.
The US has the largest prisoner population in the world.
Slavery is legal in the US as a punishment for a crime.
The leaders of the riots in Ferguson were all murdered. Several political leaders have disappeared or died mysteriously over the years in the US.
The US "used to have" a project by the name of COINTELPRO which focused on suppressing political dissidents.

Why exactly would you take the western system over China?
What makes China authoritarian, yet the country with the largest prisoner population in the world and a proven record of suppressing and murdering political dissidents not authoritarian?