That is probably not gonna for atleast 50-60 years cause China will remain laser focused on first island chain. And even if China developed a large navy with 20 aircraft carriers, it will still not match US power projection capability.
Why? Because you need bases and allies. US is an empire and has literal vassals all over the world. China does not have that.
US has so much power because it has established itself literally on the world system. China is still an outsider.
60 years is way too pessimistic and plainly wrong. Your views are quite outdated as you assume a much more static world 60 years from now. How different are the people in 2026 vs 1966? We all have Baby Duck Syndrome to a degree and our world view is shaped by what we learned in our formative years. All surveys show American and European teenagers today have no issue accepting East Asians as equals or even superior if they had Asian kids in their schools. 20 to 30 years from now, these kids will be the dominant voice while the older generation will have faded away, especially the ones brought up in the 1950s to the 1970s. Elections in South Korea for the past couple decades show a clear trend towards reconciliation with the North. Same with the rising nationalism/militarism in Japan. Perceptions are always generational and that explains why China's fantastical rise has not translated into comparable soft powers YET.
US does have lots of bases and 'allies' today. 20 to 30 years from now, probably much less bases and even less dependable 'allies'. These 'vassal' state leaders don't act blindly and they are all highly educated and genuinely want the best for their own countries (Marcos aside). The Iran War clearly showed bases near conflict area are more hostages/liabilities than assets. It won't take 20 to 30 years for US to drastically reduce that number for both financial and political reasons. The new generation of voters will question and ask what they are for when US is no longer the premier economic power and thus nothing to protect. The British people went through the same exercise after the Suez Canal Crisis and the American people will do the same. Common people are quite practical/realistic and the liberal democratic systems they have will guarantee their voices to be heard. A Win by the Sword, Die by the Sword situation.
China never wanted to be part of the current world order. China could have but refused to be part of the G2 because China wants to define and shape a new world order to the detriment of the current beneficiaries. Judging by the huge wealth disparity in the world, not a bad idea. The current one, just like the concept of G7, is gradually losing its grip. Gradual transition is good. Soft power is derived from perceived trickle-down sharing of the hegemon wealth. Africa and to a lesser degree, Latin America show what happens if the perceived benefits from being friends with America are no longer there. Lula's recent defiant speech is a good example.
Europe has already faded into irrelevance in the bigger picture. Europeans love to fight so just confine them to Europe and leave them alone. Signs of US fading is getting clearer and clearer. Just like the Qing Dynasty, US is desperately trying to isolate itself but we all know how badly things turned out for the Qing Dynasty. US will be no different. So many parallels. You cannot have a powerful country without a strong unified and well-funded central government. The immense accumulated private wealth of the Southern Song Dynasty could not save the Dynasty. Both US and Europe are fading away because the nations have no direction and that is not going to change. The rising of the extreme-right is a clear warning sign but the same liberal democratic process will ensure chaos rather than the beginning of a new direction.
You seem to want the current world order to stay. You will be disappointed. Things change and we are at that cusp in history to have a country willing and able to do so. Taking a snapshot of today to conclude the future is silly. You have to look at the mega-trends otherwise you are just expressing your fantasies.
