Good Idea MistaBiggs.
But I don’t recall the French Indo-China area belonging to the Chinese.
Japan controled most of the area in 1942 so I would leave it to Japan.
It is true that Japan quickly gained control of Northern French Indo-China (September 1940); however, the Burma Road or through French Indochina was a key supply route for China early in the war. Burma was the last coastal territory to be taken by Japan. Burma was not under Japanese controll until late May of 1942. So, technically - it would be alright to give Burma to China … especially if the starting period of this modified game was prior to 1942.
I am more concerned with giving the Chinese a fighting chance to survive and I’m not sure what else can be done to assist this.