Are you using QB Online Europe version for Spain?
https://quickbooks.grsm.io/EU
Try opening your QBO account on private/incognito browser to change your language setting.
https://quickbooks.intuit.com/learn-support/global/manage-your-account/change-language-in-quickbooks...
You have clicked a link to a site outside of the QuickBooks or ProFile Communities. By clicking "Continue", you will leave the community and be taken to that site instead.
