The design of realistic sex dolls continually evolves, driven by technological innovations and consumer preferences. Current trends include increased customization options, allowing users to select facial features, body proportions, and skin tones for a truly personalized doll. Materials have advanced to offer softer, more elastic skin textures that closely mimic human feel, often with added features like temperature regulation. Movable joints and internal skeletons enable more natural posing and movement, enhancing realism. Attention to detail extends to realistic hair, nail detailing, and body markings such as freckles or tattoos. Some designers incorporate subtle facial expressions and eye movements to simulate emotions and responsiveness. The integration of sensory feedback and AI capabilities is also gaining popularity, making dolls more interactive and engaging. Eco-friendly and hypoallergenic materials are becoming more common, aligning with sustainability concerns. Overall, trends focus on creating more lifelike, customizable, and interactive experiences that meet diverse user needs and preferences.