If Qing is controlled by a player, it grows very powerful, the AI doesn't seems to use it's advantages well.
On the other side, they need to be polished
Oh, and sorry, I forgot completely my commitment to this mod. Do you still need ideas for Spain? Well, here goes one, it's a bit silly but, meh:
The King Alfonso XIII (King of Spain in this mod), was also on the line of succession in the legitimist French monarchy branch(To make it clear, He was a descendant from the last "true" King of France, like nowadays King of Spain).
With that on mind, he could provoke a civil war on France(the legitimist side would have the pretender of that time, not Alfonso XIII) , or at least instigate dissent against the Napoleon House. That could be one of the different ways to WWI(Or maybe not, if the legitimist coup and/or civil war triumphs) , with UK and Germany siding with Spain (Even better, Spain could be the "Poland" of this war, they even have the same colour!

) and France and Russia against them.
Well, and now America, in the north, a very oppressive Lindbergh government, could make way for a Mormon uprising, even a Jewish one (Who knows,the promised land of Israel could be anywhere, In any place where a Jewish soul still yearns...), In south America you could have a mad Colombian dictator trying to rebuild the Gran Colombia(If you don't know about this, search in Wikipedia, Gran Colombia was, Colombia+Ecuador and Venezuela), Peru and Bolivia joining again in a confederation, against a possibly emerging Argentina who eats up like sweets the little states of Paraguay and Uruguay, and in the end, a clash between the alliance of the Bogotá-Buenos Aires axis (Argentina and Gran Colombia) vs the American Democratic alliance (Peruan-Bolivian Confederation and Brazil, who would join under the threat of being eaten up by the two dictators).
Oh, and Chile should be scapegoat of this war, the "Poland", as I always say

(No offence polish people).
But these are only ideas, I'll try to apply some to events this weekend, if you see them OK.