LoRA of actress Mila Kunis
After several tests the best setup for me is:
Base-Model: Jaggernaut XL Tensor Art Exclusive - 7.5 + RD
Lora-Strength: Between 0.7 and 0.9 (which depends on the kind of image you want to create)
VAE: Automatic (depenting on your base model it might be a good idea to change it too)
Sampler: Euler_A or Restart are having pretty good results. DPA (+2M) is nice too, but that's depending on the king of image you want to create too.
Sampling-Steps & CFG: I prefer 25 with 3.5 (up to 8) to get good pictures.
You can scroll down and see some example images you might want to use by clicking remix so you can just transfer the creation setup of that spec. image to your creator