Well, there are more Chinese tourists in the world than anyone else. There are more Chinese international students than anyone else. They are bringing back foreign ideas and trends all the time. If China consider outside influences vermin then we would not have such volumes of people traveling and studying overseas. China is not like the USSR. lol
China is the pre-eminent trading nation so by nature it has to be open to as many other countries as possible. But I do not think Indians understand this.
I don't think China whines much about the West. Unlike India, China is attacked by the West for being a rival so obviously there are reactions. But China doesn't stop importing Hollywood films or French luxury goods. It doesn't lock itself out of global trends otherwise you would fall behind as a trading nation.
South Korea is a closely related culture to China (just as Japan is.) China will end up fairly close to it when it reaches the same income levels. Funny thing is Korea is heavily Korean though modernized. KPOP is sung in Korean not English.
China is even more into the local language than Koreans because our media are all on Chinese platforms. The Han Fu trend in China is an industry powered by Chinese movies and dramas that is massive in dollar terms (many times bigger than Bollywood.) And it is growing in East/Southeast Asia (as most of these Chinese traditional dress videos on YT are posted by Vietnamese, Thai, Korean, etc. who have watched Chinese historical dramas.)
The fashion trends in China (and Korea) include modern ones that are influenced by the world but they aren't the same as thise elsewhere. The fact they are different is why the Chinese Street Fashion videos are such a hit in the West.
Non-East Asians literally can't wear the fashions in China because of body types alone.
Both traditional and modern wear are hugely popular in China (and the Sinosphere.) I think Indians couldn't grasp this East Asian duality