Among the major players in the world, I can see China being more likely to have a future. That is because I see articles about how the Chinese government is going directly against feminism. Granted, these may be small actions, but let us consider the current Chinese system. What exactly is stopping them from hitting the gas and really "taking women's rights away?" Nothing really, since they do not have to worry about elections.
That is why I see China having a chance more than many other countries. What good is it being "the best" in aspects such as GDP production, military, technology, or any other major aspect of a big player in the world if you cannot even keep up a replacement birth rate. You cannot have a lasting major power if you cannot even sustain it with human capital.
So if China ends up making the changes they would need to make to reverse course, they may just win by default.
