I did not know that Russia would accept US dollars for it's oil. My understanding was that China had arranged for trade in oil to be settled in Yuan. Are you sure the trade was settled in dollars?
Anyway, you are quite right that overlords in Asia and all the world do want to trade with the USA, and the US President is traveling to China to meet with Xi Jinping, which I hope goes well. I sometimes expect bad things to happen, but I never want bad things to happen, and when I expect them to happen I always hope that I am wrong about it, as I do now.

Dear @valued-customer !
The overlords of Japan, Taiwan, and Korea trust civilians @valued-customer of the New World more than Chinese communists!
civilian @valued-customer will respect the personal assets of insignificant people like me!

East Asians do not trust the Chinese yuan, so they want the US dollar to exist as the international currency!
So, The overlords of Japan, Taiwan, and Korea want to pay for Russian crude oil in US dollars!

This picture is of part of the fleet of vehicles transporting oil from Iran into Pakistan, and there is an equally impressive fleet of motorcycles transporting Iranian crude oil to Pakistan as well. Because the Strait of Hormuz is being blockaded by the USA, oil transported by ships from the ME is very scarce, and the various products that are produced from petroleum, like helium, sulphur, and fertilizer, are in even greater scarcity, so for polities that have a continuing need for oil, turning to Russia is one of the few options they have available, as Pakistan seems to have the motorcycle and pickup truck trade locked up.

Many East Asians believe that Trump started a war with Iran, giving Russia a huge benefit!

Global oil prices skyrocketed due to the war with Iran, and the East Asian world wants to buy Russian oil rather than Middle Eastern oil.
So, Russia has an opportunity to make a huge profit by selling oil to East Asian countries!

I wonder why Trump is giving Putin the opportunity to stay in power for a long time!