A cheerful 3D cartoon lion in Pixar animation style, standing upright on his hind legs, holding a huge birthday cake with many lit candles, pink dripping frosting, fresh strawberries and colorful sprinkles, fluffy golden-orange mane, big expressive eyes, wide joyful smile, festive outdoor garden party background with colorful balloons and bunting flags, soft bokeh, warm sunny daylight, ultra-detailed fur, cinematic lighting, high-quality 3D render, 8k --ar 9:16
