One, its set in 1702 and is perfectly styled with the time period. Two, Lea Seydoux is portraying Belle. Even if her hair is blond instead of its natural brown. And finally, its following the Brother's Grimm story line! So its a bit more gruesome and plenty more magical. Although from what I have found out about the film is that the way Belle learns of the Beast's past is through dreams. Which are hinted to occur after possible beastiality. Please don't let it be graphic, oh please french hollywood spare from that. Aside from that bit I really love historical french films, the way they do it just appears so flawless. Also Lea Seydoux is a magnificent actress and if you don't know about her I would suggest Farewell, My Queen and Midnight in Paris (2011). Although some of you may recognize her from Robin Hood (2010) or Mission Impossible: Ghost Protocol.
If you are still interested in this film I suggest this link to the IMDB.