Design a bold and exotic portrait of a middle-aged woman with a voluptuous figure, dark eyes, and high cheekbones. Her skin should have a warm, golden hue, and her hair should be styled in voluminous curls. Integrate elements of digital painting and surrealism to create a fantasy-like image. Use soft, diffused lighting to create a glowing effect on her skin. Place her against an abstract, tropical background with vibrant colors and textures. Use a medium aperture of f/4.0 to keep both the subject and background in focus. Apply double exposure with exotic floral patterns to add depth and intrigue. Enhance the colors and add a vignette effect in Photoshop for a dramatic finish.