recommended settings:
sampler/scheduler:
euler a
2M/Karras
steps: 20-40
if you are generating images below 1024x1024 I recommend using hires.fix
As for adetailer, this lora is trained using Ultra high resolution images, so output will still be great without, but it is better with adetailer in general.
notes*
It doesn't have a specific prompt word for soeun but you can just prompt generic tags like, black hair, long hair, etc. to generate her. As always reuploads or sales made from this model are not permitted.