Scenario: June 1944
I played as Germany.
I liberated some countries to make shorter eastern front and reckt Soviets in Alps and Baltic States. Later I decided to reconquer then and take Switzerland. But when I attacked Switzerland (Soviets were completely wrecked) I saw some Chinese troops on the front. And later and later there were more and more Chinese troops. Yes, they guaranteed Switz independence but they were slowly destroying by ♥♥♥♥... But when they joined to war against Germany, China rekted ♥♥♥♥ fast and after this they pushed >300 divisions to Russia...
I played lot of scenarios before, but week ago I backed to this mod. I played 1941 and 1943, China never guaranteed any country in ww2. In 1943 I did same things as here.
Thatwas something like this:
Chinese 1: Oh ♥♥♥♥, Germany wants to attack Switz!
Chinese 2: But... But ♥♥♥♥ are rekting us!
Chinese 3: hold my beer...
*Sun Tzu intensifes*
♥♥♥♥ got rekted in few months
All Chinese divisions are moving to Russia
Chinese troops are stopping German Barbarossa 2.0
Chinese troops are pushing back Germans and no A-T divisions are destroying German full equipped tanks divisions
Chinese troops conquering Berlin

That was veeeeeery unrealistic. Is it possible to disable Rep of China from war in Europe? Lol :D