IMPORTANT!
Instructions:
Avoid massive ambient and multiple items tokens such as inside, outside, indoors, outdoors, deep of field, crowd, trees... etc.

Lora training on 900x1200 resolution.

White:
Initial promt (white background, sssplash, full body:1.2),
But you may up it for (white background, sssplash, full body:1.4),
You can also try a combined approach (white background:1.4), (sssplash, full body:1.2),

*It should be noted that, unlike the creative white version, the black one turned out to be more conservative. The main emphasis was on obtaining an absolutely black background.

Black:
Initial promt (black background, sssplashb, full body:1.2),
But you may up it for (black background, sssplashb, full body:1.4),
You can also try a combined approach (black background:1.4), (sssplashb, full body:1.2),

Lora work weight 1. You can raise it to 2, but it is not recommended.