Build an original English-language image generation brief with the following direction.
Subject and setting: Creating a regal couture-inspired appearance. Highly photorealistic high-fashion editorial portrait of a beautiful young woman seated gracefully on a luxurious wooden platform floating above a serene lotus-filled lake.
Composition and styling: The lehenga is beautifully draped in a sophisticated saree style with luxurious pleats and refined fabric folds. She is dressed in an refined black lehenga choli adorned with giant hand-painted pink lotus flower artwork across the blouse and flowing lehenga skirt.