The French board becomes abandoned since a while because there is no moderation in. Most users left because of this and the ones still here are all asking something done. Most users now are bots or the guys posting ANN topics with google translate, and they use their alt accounts to reply to themselves.
I remember you asking about getting a moderator a while ago. My french is to rusty to go through and try and translate the shit posts on the board, but have you considered doing so?
My suggestion is to go and gather say 10 posts that are absolute trash, most likely translated posts. Create a thread that translates those posts as close as possible to English to show a clear example.
I'm surprised that it's such a spam fest in there considering local board posts usually do not count for Sig Campaigns.
Bonne chance.
