Zouk is a style of music popular in the French-speaking Caribbean: part island rhythm, part what the young people mistakenly think of as r 'n b, and part French soppiness. Here are a couple of examples from a compilation called "Jet Set du Zouk".
"Reviens Dans Ma Vie" - Passi (featuring Jacob Desvarieux)
"Nuit d'Insomnies" - Patrick Andrey
Here is some more French-infused pop.