China doesn't need Tiktok for opium. They have the real thing as well.
https://www.brookings.edu/articles/the-fentanyl-pipeline-and...
https://www.brookings.edu/articles/the-fentanyl-pipeline-and...
To be fair, trying to consider the other way around, I wonder what Chinese people could point to as disastrous stuff (in terms of the well-being of their population) coming from the US.