This prompt can generate a modern beautiful cartoon based on any Keyword. The only limit is your imagination. Write the prompt and insert your preferred Keyword so Midjourney can use its imagination to give your desired result.

Flat cartoon, watercolor, book illustration, simplicity, cartoon, flat light, Asian, black hair, Cinema scene, a little boy watching a movie in the cinema, big eyes, beautiful face, simple colors, --ar 5:7 --stylize 250