Whataboutism, also known as whataboutery, is a variant of the tu quoque logical fallacy that attempts to discredit an opponent's position by charging them with hypocrisy without directly refuting or disproving their argument, which in the United States is particularly associated with Soviet and Russian propaganda.

https://en.wikipedia.org/wiki/Whataboutism

Why does most of the Chinese use "whataboutism" to defend their country?

https://www.quora.com/Why-does-most-of-the-Chinese-use-whata...