One that I definitely see China taking up the banner of as we collapse.
I hate starting sentences with, "I'm not a tankie, but", but:
I'm not a tankie, but, China has leaned a lot on economic soft power and seems to be steadily taking over Africa with consensual development deals that would be in a US context just a pallet of M-16s shipped to some random pedophile warlord.
I know China domestically is pretty gross, especially in Tibet and with the Uighurs, but as far as foreign policy goes, China is light-years ahead of the United States.