A premium underwater commercial photoshoot featuring a sleek {argument name="product" default="Galaxy S Series smartphone"} as the hero product, held in the foreground in a selfie position and captured in sharp focus, with realistic water droplets and reflections enhancing its metallic finish and camera lenses. In the mid-ground, a {argument name="person" default="woman"} floats naturally in clear tropical blue water with a relaxed, cheerful expression, her hair gently flowing with the movement, while the focus remains primarily on the product. In the background, a playful {argument name="back
