In Canada's case, you also had the CCP essentially kidnap two random Canadians who happened to be in China as retaliation for Canada's cooperation in exercising a US warrant against a Chinese national[1].
Good luck getting any Canadian that is not a dual citizen with China to visit, especially because CCP tyranny combined with Trudeau's incompetence cost these two people almost 3 years of their lives in Chinese detention.
[1] https://en.wikipedia.org/wiki/Detention_of_Michael_Spavor_an...