a highly detailed, photorealistic 3D render of an adorable, kitten standing upright on its hind legs, showcasing an excited expression with bright, shining eyes, a tiny nose, and a wide, cheerful smile, bathed in a soft, flattering ring light lifting a heavy weightlifting, set against a vibrant, public hall background with a bokeh gradient effect, blending soft peaches, blush pinks, and creamy whites, with an exaggerated, stylized aesthetic reminiscent of Pixar animation, achieved through advanced rendering engines such as Unreal Engine, Octane Engine, or V- Ray, boasting an overall playful, whimsical atmosphere