So, the user wants a guide about HDHub4u and the movie "Jannat." Maybe they're looking to know how to access the movie through that site, but since HDHub4u might be involved in piracy, I need to approach this cautiously. Legally, distributing pirated content is against the law in many countries, and I shouldn't support or encourage that. However, the user might just be curious about the history of the site, the movie, or safe alternatives for streaming.
Another point: the user might be in a country where accessing certain services is difficult, so mentioning options like purchasing the movie on YouTube Movies or similar services where you can buy or rent it.
For HDHub4u, the website was known for hosting pirated Bollywood, Hollywood, and other regional content. It gained popularity but was also blocked in various jurisdictions. However, it's important to note that hosting pirated material is illegal, and users accessing such sites risk legal repercussions and cybersecurity threats.