Whimsical
fɑ̃tɛzist plɛ̃ də fɑ̃tɛzi oʁiʒinal e amyzɑ̃
In French Fantaisiste, plein de fantaisie, original et amusant.
Playfully quaint or fanciful, especially in an appealing and amusing way.
Example
"The artist's paintings had a whimsical quality."