One account works across sineng.wiki, olachina.org and the OlaChina app. Deleting it is permanent and removes everything, everywhere.
Your sign-in account (email, name, avatar), your browsing and assistant history on this site, your newsletter subscriptions, and any bookings, requests or survey responses linked to the account on our other sites and app. Deletion is immediate and cannot be undone. Documents you were granted access to stay on the site; only your access and your records go.
See the privacy notice for what we store and why, or contact the overseas sales team.