Can you provide some support for your assertion that this is false -- that there are no cultural differences between Chinese cultures and Western cultures in terms of attitudes of what is "right" in terms of cheating, plagiarism, or copycat/shanzhai goods? Note that this is not just a matter of whether a culture has cheaters or not, but to what degree it is tolerated in either practice or in the stated beliefs of a culture.
Culture is not just cuisine and costumes -- it is also how one interacts with the world and others in one's society. There's a certain arrogance in assuming that all people in the world must obviously approach things in the same way that you do.
I can't help but feel that your evidence that it is false is that it is politically incorrect. Prove me wrong?
(Bear in mind that one can not have both "There's a lot of diversity in the world, and that's a good thing, and we should seek more diversity" and "All cultures are precisely the same". Pick at most one.)