Very beautiful style, but it seems to only produce Asian women of a very specific body type

Actually, it's the same face, no matter who the guest is.

I tried this:

Style: oil painting

3 adorable and cute young women with different faces

1 Swedish girl, 21 years old, long and straight light golden blond hair, beautiful big round blue eyes

1 Irish girl, 18 years old, long and wavy hair, almond-shaped green eyes

1 Central African girl, 25 years old, long and black hair braided in African braids, dark brown eyes

They all had the same face. Only the color of the elements like hair, eyes, etc. changed.

To have other faces, it was necessary to add a lora and even then. Too bad it lacks variety, but it's necessary a first time ;-)
edit: this lora doesn't seem to like clothes and replaces them by underwear