This Lora has a tendency of adding yellow color to hair, so make sure to have "yellow hair" in negative prompts.
The Lora was trained on Dreamshaper v5, but should work with other models.
Example prompt
Positive Prompt: "<lora:pgr_luna:0.7>, pgr_luna, 8k, intricate, elegant, highly detailed, majestic, hires, masterpiece, best quality, 1girl, bangs, breasts, eyebrows_visible_through_hair, hair_ornament, light_particles, long_hair, looking_at_viewer, medium_breasts, solo, twintails, very_long_hair, yellow_eyes, white hair"
Negative Prompt: "lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, bad feet, yellow hair, extra limbs, artist name,"
Check preview images for better understanding.