What other win conditions would you add? The US is not the only country that conquers and exports culture, civilizations have been doing that since the first hunter gatherer planted some cereals on the banks of their closest river.
Some members of the Chinese government take the view that anyone of Chinese ancestry is fundamentally Chinese, regardless of where they live or to whom they pledge allegiance; they would presumably consider "our descendants are X% of the world population" to be as much of a victory condition as "we control X% of the world's surface area".
Some members of the Russian government take the view that anyone who can speak Russian is fundamentally Russian; they would presumably consider "X% of the world population speaks Russian" to be a victory condition.
Many religious groups consider "X% of the world shares our beliefs" to be a victory condition, of course.
I don't share any of these positions, but of course I come from a Western Liberal background.
