Spanish-speaking subfandoms tend to be fairly big, but there's the fact we include all Center America, almost all South America, a lot of Caribbean countries and Spain. That's a lot of countries sharing the same language. I assume that's why it's hard to see French fanworks, as not a lot of coutries speak it. And lots of them tend to be written by French-Canadians instead of Europeans or whatever.

Alas, my pasting abilities are lacking for the job!