I don't know if these are the sort of things you're looking for, but here are a few that stuck in my head that I think haven't been mentioned yet:

Bohemian Like You by Astolat (Stargate Atlantis)
Take A Chance on Me by eladnev (Misc AMV - I can't remember what it was to me recced as)
I Love Rock and Roll by shikamarude (Noragami)
Sweet Dreams by DMovies (X-men movies)
Love Shack of the Evil Dead by Jetpack Monkey (Evil Dead 1&2)
Bohemian Rhapsody by Grable424 (and 24 other people) (multifandom)
Sweet Home Alabama by Awkward Robert (The Muppets)
Under Pressure by vi0lace (The Martian)
Bitch by KOBATV (Farscape)
Tubthumping by Trelkez and sisabet (Thor movies)
I'm a Believer by meamlm (Avatar: The Last Airbender)
DOn't Stop Me Now by Charmed Lover (Charmed)

If you want a hand with subtitling, vi0lace posted on twitter a little while ago that she was happy to take on subtitling vids for a small fee to help with her medical expenses? I may have asked her to subtitle some of my vids as a consequence... >.>