When customizing sex dolls, certain features stand out as particularly popular among users seeking a personalized experience. Realistic facial features, including expressive eyes, detailed eyebrows, and lifelike lips, are highly valued for their ability to create a convincing appearance. Body customization options such as various heights, body shapes, and skin tones allow users to design a doll that aligns with their preferences or fantasies. Additional popular features include movable joints, which enable a wide range of natural poses, and realistic skin textures that mimic human touch. Many customers also opt for enhanced features like built-in heating systems to simulate body warmth, or sound modules to facilitate interactive conversations. Customizable hair options—varying in style, color, and length—are also highly sought after, adding personality and uniqueness. Some users prioritize features like removable and washable internal or external coverings for hygiene, while others focus on accessories like jewelry, lingerie, or specialized genital designs. Overall, these customizable features enable users to create a highly personalized and satisfying experience, making each doll a true reflection of their desires.