Joyeux Nöel!
We say Merry Christmas or Happy Christmas
West Africa is mainly French so it would be said in French = Joyeux Noelle
Merry Christmas: Joyeux Noel Happy New Year: Bonne Annee
Merry Christmas = Joyeux Noel Joyeux in phonetics /ʒwa.jø/ and pronounce Noël - No El
Merry Christmas is "joyeux Noël" in French.
merry Christmas = bon nwèl
Feliz Navidad
Scrooge initially replied with "Bah, humbug!" whenever someone said "Merry Christmas."
The link has a pretty complete list of how "Merry Christmas" is said in different parts of the world.
Joyeux Noel is how you say Merry Christmas in french.
french