There are two basic ways this can go.
As things stand, it's Biden who becomes president. This won't have been China's doing, or Venezuela's, or Cuba's. The only foreign aspect is that the American establishment (the nexus of DNC, media, intelligence community, Wall Street, etc.) is 'co-linear' with like-minded 'globalist agenda' elites in charge in most other countries. So the 'fix' is very much internal, though 'in synch with the globalists'.
Trump supporters are wishfully thinking if they believe 'justice running its course through the system' will get Trump re-elected. The US is in an advanced state of pathocracy, so while not all individuals therein are corrupt, all key agencies and institutions are. The only way Trump wins is if the nexus of real power 'assists' him by carrying him over the line of 270 Electoral College votes. As widely discussed since 'election night', there are multiple legal routes to victory, but in the end it comes down to 'a big ask' of several key states effectively switching back, all told, several hundred thousand votes from Biden to Trump (and/or removing similar numbers from Biden's totals).
One 'deep state strategy' that may be afoot is to game things for maximal chaos. This would be achieved by declaring Trump the winner, but only at the eleventh hour, after it had seemed for so long that Biden won. It would happen in such a way that it appears to never-Trumpers that Trump has stolen the election thanks to 'backroom deals'. So justice will have been done, strictly speaking, because the legitimate winner becomes president, but because it seems to occur under 'outrageous' circumstances, tens of millions of people take to the streets.
That's the only 'victory' to be had here: chaos.