So, as I was experimenting with Britain's F03E46 color variation, a friend oversaw my progress and asked, "why are Mexico, China, and England the same color?"
"Um. Technically not."
"They're all the same shade of pink."
So, I basically got rid of their subtle differences and just used China's pink. This new union's biggest enemy became the United States. I quote an American local:
"Why did the Brits and Mexicans unite with the Chinese? They don't even speak Chinese."
Sometime later, Taiwan fell into a coup, after which a pro-CCP government asked mainland to annex,.