Whimsical character design in a 3D octane render, featuring a chibi, irresistibly cute little girl doll joyfully jumping in a puddle amidst breathtaking scenery, beneath a cascading wisteria tree. She dons bright red rain boots and has captivatingly large eyes. The scene is designed to be award-winning, capturing a hypermaximalist essence with detailed textures. Volumetric lighting enhances the dreamlike atmosphere, creating an enchanting visual experience. Aspect ratio 9:16 ensures an engaging and immersive view.