These are LoRA adaption weights for stabilityai/stable-diffusion-xl-base-1.0. The weights were trained on a portrait photo of happy WalterNgo person's face using DreamBooth. You can find some example images in the following.

LoRA for the text encoder was enabled: False.

Special VAE used for training: madebyollin/sdxl-vae-fp16-fix.