The domain 4demo.website and all its subdomains are used for the purpose of demonstration of under-development projects to the clients.
All the contents of the pages and the images/resources used are on behalf of respective website owners (the clients) and they are solely responsible of any copyright or trademark violations on those pages. Some images are used on behalf the respective website owners and they are supposed to purchase those images before their website goes to production mode.
So if you find any objectionable content/material on 4demo.website or any of its subdomains - please let us know and we'll remove it ASAP. We do not take any legal responsibility of any such content, though we'll remove that and will also try to notify the respective clients about the same.