Gorgeous female with flowing rainbow-colored hair, captivating and vibrant, exuding charm and allure, captured in a stunning portrait. The focus is on her expressive long hair, casting a spectrum of colors. The image features a detailed and realistic depiction with soft diffused lighting and a shallow depth of field that highlights her flawless skin. The photo-realistic quality is captured in an 8k resolution with a sharp focus, enhancing the hyperrealism and cinematic lighting for a CGI effect. The composition maintains a full-length frame, showcasing her elegance against a softly lit background. The portrait omits any distractions such as text, watermarks, or flaws, ensuring the subject's natural beauty and colorful essence shine through.