Retro-futuristic art nouveau Cyberpunk double exposure in a dynamic splatter digital painting on cracked paper, featuring Cyberdemonic Santa with white hair and Snow Maiden in a portrait. The old male Santa and Snow Maiden share an intricate composition, with a detailed demon face and captivating light-shadow play. The scene exudes a vibrant Art Nouveau style, inspired by James Jean, Craola, and others. Elements of stained glass and storybook illustrations merge with unusual details, capturing a masterpiece of luminism. Long necks and intense sharp glowing eyes are prominent, complemented by high-quality, intricate lighting and beautiful tiny details. Avoiding distortions or misproportions, the art focuses on maintaining perfect facial features, creating a visually engaging and imaginative portrayal of these mythical figures.