Told you this would happen once you allow their kind to have 30-day visa-free travel here.
There will come a time when Tiongs will be shunned and removed from workplaces, universities, business opportunities... hunted down like rabbits around the world. Non-Tiong yellowskins might get implicated, so practise how to distance yourselves from them now while there's a window of opportunity.
The PAP technocrats better not be dumbasses by having this mentality: "if other countries don't want you then you all can come here." This will end spectacularly badly for your regime.
And start removing the sources of PRC's 'soft power' now. Confucius Institute,
China Cultural Centre etc. I also foresee problems by having Chinese companies set up shop here: Bytedance, BYD and Taiping Insurance are three I can think of. They will become proverbial hot potatoes in future, good luck!