A vibrant cartoon with colours and smooth animation. Create a short, cute and colorful 3D cartoon birthday video. A happy child is celebrating a birthday with family and friends. There are colorful balloons, a beautiful birthday cake with candles, confetti and presents. The child smiles, blows out the candles and everyone says "Happy Birthday!". Warm, joyful and magical atmosphere, smooth animation, cute cartoon style, bright colors, high quality, 10-15 seconds.