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

https://s.mj.run/fQJlqtMYLjE full body girl in painting in the style of Alphonse Mucha, Art Nouveau style a painting in the style of Alphonse Mucha, Art Nouveau style --ar 3:4 --v 5.2