A jovial, rotund Buddha personified, seated gracefully on an enormous, vibrant lotus blossom; his face a study in hyper-realistic detail, every smile line and skindentation meticulously crafted. Bathed in dramatic cinematic lighting, the scene exudes warmth and serenity. The composition is a breathtaking photorealism masterpiece, capturing the essence of peace and joy, with subtle creative nuances that enrich the core concept.