This is an Illustrious lora for Luxury Beach Resort style background.
A weight of 1 to 1.5 works well with this with most models and depending on certain models. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 3.5 to 7.5.
Prompts for this lora are ( BeaRes, beach resort hotel, background, ).