In an era where personal privacy is more important than ever, users of full-function sex dolls should be well-informed about how their data is managed. Modern sex dolls equipped with advanced features, such as voice recognition, AI interaction, and customizable settings, often collect and store user information to enhance the experience. This data can include voice recordings, interaction patterns, and personal preferences. To protect user privacy, manufacturers should implement strict security protocols, including encrypted data storage and anonymized data collection. It is essential for users to review privacy policies carefully and choose products from providers that prioritize confidentiality. Additionally, employing personal cybersecurity measures, such as secure Wi-Fi networks and regular software updates, can help prevent unauthorized access. Some users may also opt for offline operation modes, where data is stored locally without internet connectivity. Transparency from manufacturers about what data is collected, how it is used, and how long it is retained fosters trust and ensures users can make informed decisions. Ultimately, safeguarding user privacy not only protects sensitive information but also promotes responsible use and acceptance of these devices in society. As technology advances, ongoing dialogue about privacy standards will remain crucial to ensure that user rights are upheld while enjoying the benefits of full-function sex dolls.