imo, there's only one country ever that had a hyperpower status, that is the USA right after the end of the cold war. Basically the US and it's European and Japanese allies have the single largest chunk fg the world economic, diplomatic and military power and it stays that way until at least 2010 when China rises to the giant we know today.
But not for long, the US is a more dynamic economy with higher GDP/capita, it's population are young and vibrant, it continues to attract talents from abroad. and its economy are consumer and service based not manufacturing, which is more sustainable.
China otoh, its populations getting grey faster than any other countries on earth, internationally it's getting significant pushback and increasingly isolated and it's economic growth are slowing at a very rapid pace.
China is actually concerned that they will grow old before being rich.