French film festival site (6)
I believe the answer is:
cannes
'french film festival site' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for cannes that I've seen before include "Nice neighbour" , "City in the French Riviera" , "South of France resort" , "Frend Mediterranean resort" , "Fr. film festival resort" .)