If anyone's gonna do it its China. They have the most to gain from reducing reliance on oil and gas imports, and they have the money, institutional knowledge, and manpower to do it.
I just think its funny that after all the effort expended on experimental designs over the past few decades it turns out the Tokamak is still the best one. USSR stay posthumously winning.
My prediction is the Americans will nuke everyone out of spite rather than see a human future where capitalism has no more leverage once fusion is viable.