It's amazing how many racists come out in these threads.
China's population is projected to peak at 1.7B by 2060 and then fall to 1.5B by the century's end: https://www.brookings.edu/blog/order-from-chaos/2023/04/24/c...
If anything, China is leading the world at trying to live with a static population numbers (and EVERYONE will have to do it eventually).