Bed And Breakfast Folkestone Which Website I Should Choose To Promote My Bed & Breakfast In The World?

Which website i should choose to promote my bed & breakfast in the world? - bed and breakfast folkestone

I have a Bed & Breakfast in Naples (Italy), and most of my clients come from Italy. I wonder whether it can open Web sites or sites where I add my references B & B to human contact with the outside world, for it was the main reason why I tried to start my business is.
Do you know a good site for reference or can give me some advice?
Thank you all!