How to hide information about transferring and storing files on a PC?

Question

Information Security

Good afternoon, I'm interested in the question of how to hide information about the fact that certain files were sent to certain sites, followed by the complete removal of these files on a PC, and so on an ongoing basis. What are the options?
subject itself: in our country, the production and publication of adult content (even if everyone is over 30) is prohibited, so there are foreign sites with foreign hosting where these files can be published and stored, but I would like to hide the fact of sending to these sites.

Answer 1

VPN + hdd encryption
VPN + hdd on remote host

Answer 2

VPN + public dns + fileshredder
Many people forget about dns, why - I don’t know) use public not rf
You can crypt the entire disk, as suggested above, but after processing the video, I would wipe it from the trash and go through the shredder