WSJ:

With the number of babies in free fall—fewer than 10 million were born in 2022, compared with around 16 million in 2012—China is headed toward a demographic collapse. China’s population, now around 1.4 billion, is likely to drop to just around half a billion by 2100, according to some projections. 

Demographers and researchers predict that data will show Chinese births dipping below 9 million in 2023. The United Nations forecasts 23 million births in India, which in 2023 passed China as the world’s most populous country. The U.S. will have around 3.7 million babies born in 2023, the U.N. estimated.

China has also made it much harder to block pregnancies or to get an abortion.