They are commies, don't you see indian commies .
They are nationalists, further emboldened by gifts of $$$$ from their govts and offers of sweet jobs in the Fatherland after they be a mole for 10-15 years in US Defence co's.
Commie died in China after Deng's reforms, since Tiananmen Square massacre, they realized that Communist ideology has failed, so since then they put all ching chongs on a steady drip of "nationalistic thinking", which bloomed along with China's booming economy and industry, giving validation to the "nationalistic thinking".
Now chongs live in an echo-chamber where China is truly numba wan, China is middle kingdom, China is beacon of Civilization, Chinese "systems" are best and all other "systems" are garbage, when they see stuff like BLM and Antifa riots in America, and crickets and tumbleweeds in their own country, this gives further validation to their thinking of China == Best.
The Qing empire that preceded the RoC and PRC also had this thinking, and so did every large Chinese empire to exist, right to the point of their decline.