French ghosts

Interestingly, an intensive googling for French ghosts (or fantomes if you're feeling fancy) will throw up ghosts in Quebec or New Orleans, but there does seem to be very little information on French spirits.

That said, although it takes some digging, the French must believe in ghosts if there's a website called Paranormal French Network.

The Haunting at Le Prieuré, Souvigny in the 1950s