A stunning, hyper-realistic 3D cinematic portrait of Oxum, the Afro-Brazilian orixá of fresh water, beauty, fertility and love. She is a graceful black goddess, dressed in a golden yellow dress and adorned with gold jewelry, standing by a serene river, surrounded by a lush green forest. Long wavy hair. Her skin glows in the sunlight, with the water surrounding her gently shimmering. Her eyes are kind, powerful and wise. Background full of natural light, waterfalls, butterflies and sacred energy. Highly detailed textures, cinematic lighting, photorealistic rendering, inspired by Yoruba mythology and Candomblé aesthetics.