The end of the 19th century was the "Belle Époque" in Paris, with new art flourishing and new technologies emerging one after another. Behind this golden age, there were a series of reports of girls being kidnapped. The brave mixed-race little princess Dilili and her courier friend embarked on a fantasy adventure, traveling through famous buildings and streets in Paris to save trapped girls. On the way, they met many talented celebrities of the era, such as Marie Curie, Picasso, Masques, Rothlit, Monet, Proust, Sarah Bonsart, and helped generously. Michel Ocelot, a French animation master known as the "color magician", has released another classic work after the great success of animated films such as "Chiligu and the Witch", "Myth of the Night", and "Prince and Princess". "Dilili's Fantasy Paris" outlines a beautiful Parisian style painting and a group of heroes. It shows the possibility of realistic themes and original animation. This film "Dilili's Fantasy Paris" presents the creative style of combining real scenes with animation for the first time, realizing a pioneering animation revolution.