She Is Conann
Conann (original)
Starring Elina Löwensohn, Julia Riedler, Claire Duburcq, Christa Théret, Sandra Parfait, Agata Buzek, Nathalie Richard, Françoise Brion, Christophe Bier, Karoline Rose Sun
It's a fantasy and science-fiction movie, and has a rating of 5.9 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Belgium.