A whimsical bunny adorned in a sleek, futuristic mech suit, showcasing vibrant pastel hues reminiscent of a Pixar animation, with lifelike lighting and intricate shading. The scene boasts high-quality, ultra-detailed textures and a captivating 3D render, crafted using C4D. Enhanced with the brilliance of octane render and ray tracing technology, every element is presented in stunning 8k resolution, creating an enchanting blend of fantasy and realism with an added touch of playful curiosity.