China has the oldest population in the world. The highest youth unemployment rate in the developed world. Millions more men than young women to marry them to. A leader that "disappears" anyone who tells him something he doesn't want to hear.
They're done for and they've been done for, for some time. They have no chance to turn around their situation because the Chinese people are stridently - hilariously - racist and xenophobic. How could they not be? They're bombarded with propaganda nonstop from the CCP. Buying all the real estate in America they can, loading up on US Government bonds, and stealing all the IP in the world can't save them - because they don't have enough young people to keep it all going.