Funny that you posted that because I was trying to think of a league idea for PES 2019 and this is one of the ideas I had since they added snow into the game. Obviously it would be fictional or could be like a week long tournament only like they play in Greenland. Other semi realistic idea I had thought of so far is a U.S country club league or cup. Since it involves the richest of the rich they start paying former players to be ringers for their teams. I also thought of a futuristic Mars or Moon league but I like to keep it somewhat realistic usually.