Last Updated: May 29, 2026 Β· Effective Immediately
1. Introduction
SleepWell Studio ("we," "us," or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website or purchase our digital products.
2. Information We Collect
2.1 Information You Provide
- Email Address: Required when purchasing digital products to deliver download links
- Payment Information: Processed by PayPal / Hang Seng Bank β we do NOT store your card or bank details
- Comments: If you post comments on blog articles
2.2 Automatically Collected Information
- Usage Data: Pages visited, time spent, referral sources (via Google Analytics)
- Device Info: Browser type, OS, screen resolution, IP address (anonymized)
- Cookies: Essential session cookies for site functionality; analytics cookies (GA4)
3. How We Use Your Information
- Order Fulfillment: To email you download links for purchased digital products
- Site Analytics: To understand traffic patterns and improve content
- AI Chat Service: Messages sent to the Qwen AI assistant are processed via Alibaba Cloud DashScope API. Chat history is stored in your local browser only
- Communication: To respond to inquiries sent to lianglinyuan666@gmail.com
4. Data Sharing & Third Parties
We do NOT sell, trade, or rent your personal data to third parties. Limited sharing occurs only as follows:
- Alibaba Cloud (DashScope API): AI chat messages are transmitted to process responses. Alibaba's privacy policy applies
- Google Analytics: Anonymous usage data for site analytics
- Alibaba (1688.com): Physical product purchases redirect to Alibaba's platform β their privacy policy governs those transactions
- Legal Compliance: If required by law or to protect our rights
5. Data Storage & Security
- Order data is stored locally on our secure server (encrypted at rest)
- Payment processing is handled by PayPal (PCI-DSS compliant)
- All data transmission uses HTTPS encryption
- AI chat history is stored in your browser's localStorage and not uploaded to our servers
6. Cookies
We use the following types of cookies:
- Essential: Required for site functionality (e.g., cart state)
- Analytics: Google Analytics (_ga, _gid cookies) for aggregate traffic analysis
- Functional: Stores your AI API key preference (localStorage only)
You can disable cookies in your browser settings, but some features may not work properly.
7. Your Rights
Depending on your jurisdiction (e.g., GDPR for EU residents, CCPA for California residents), you may have the right to:
- Access the personal data we hold about you
- Request correction or deletion of your data
- Object to processing or withdraw consent
- Data portability
To exercise these rights, contact us at lianglinyuan666@gmail.com.
8. Children's Privacy
Our services are not directed to individuals under 16. We do not knowingly collect data from children. If you believe a child has provided us with personal information, please contact us immediately.
9. International Data Transfers
As a Hong Kong, China-based business serving global customers, your data may be transferred to and processed in jurisdictions outside your country of residence. We ensure appropriate safeguards are in place.
10. Changes to This Policy
We may update this Privacy Policy periodically. Material changes will be posted on this page with an updated "Last Updated" date. Continued use of the site constitutes acceptance of the updated policy.
11. Contact Us
For privacy-related inquiries: