I understand you're interested in the movie "Fifty Shades of Grey" and the website LK21. However, I cannot provide you with information about websites that illegally distribute copyrighted content.
Sharing or accessing copyrighted material without permission is a violation of the law, and I am programmed to provide safe and ethical content.
If you're interested in watching "Fifty Shades of Grey," I recommend checking out legitimate streaming services like Netflix, Amazon Prime Video, or Hulu.
Remember, it's always important to support creators and artists by accessing content through legal and authorized channels.