Bulin 47 AIEffective October 14, 2026 · Test service
Privacy Policy
Who operates this test
This policy covers the independent Bulin47 test site, including its English and Chinese pages, account service and public reference media. It is not the privacy policy of the reference website or of the artists shown in example clips.
Photos stay on your device
The homepage creates a temporary browser preview from a photo you choose. The file is not sent to our server, R2 or an AI provider. Replacing or removing it releases the preview; reloading the page clears the selection. This does not delete the original file on your device.
Account and support data
When you register, we store your name, email address, password hash and account timestamps in Cloudflare D1. We also store sessions and technical sign-in information, which may include IP address, browser details, language, country and referral information. Support tickets store the messages you submit. We do not store plaintext account passwords.
Cookies, service operation and Plausible analytics
Essential cookies keep you signed in and remember language preferences. A referral cookie may record a sanitized utm_source value for up to 30 days. We use account data to operate login, respond to support requests and protect the service. This test has no advertising trackers or payment processing. We use Plausible at plausible.boombest.space to understand page visits, referral sources and broad device and location trends, and improve the site. Its analytics requests include the page URL, referrer and browser information; the receiving service also receives the network IP address. Plausible is designed to produce traffic statistics without analytics cookies or persistent cross-site identifiers. Our integration does not send your selected photo, account email or support-message text to Plausible. Hosting and infrastructure logs are separate from the analytics reports.
Cloudflare and public assets
Cloudflare provides Workers hosting, D1 account storage and R2 delivery of public images, videos and fonts. Requests may be processed on its global network and infrastructure logs may contain network and request details. Public reference files are separate from your local photo selection. External links follow the destination website’s own policies.
Retention and your requests
Account and support records remain while needed to operate the test and resolve requests. You can request access, correction or deletion through account support. We may retain limited records needed to investigate abuse or meet applicable obligations. We have not established a fixed automatic deletion schedule for this test.
Adults and changes
This test is intended for adults aged 18 or over. Use only photos of yourself or adults who have authorized you. We will update this policy before introducing server-side photo uploads, AI processing or payments, so you can review the changed data handling.
Contact information
See our public Contact page for the current contact status and operator information. A public email address has not yet been designated; existing account holders can use a support ticket.
Contact information