The proper article for "HDHub4u.pictures" would be:
"The website HDHub4u.pictures"
However, I want to clarify that "HDHub4u" seems to be a website that provides access to copyrighted content, and it's essential to ensure that you're accessing content in a legitimate and lawful manner. hdhub4u.pitcures
Or, if you're referring to the website:
"The HDHub4u.pictures"
I think you meant "HDHub4u.pictures".