MANY OF THESE ARE NOT USEFUL however I just wanted to share these with you all in case anyone for some reason in the future ends up doing/trying something and would like a reference of international URLs to test. Here are some international My Scene URLs that I tried typing into the web archive and found to be in existence even if they barely do any good or function (for me).
myscenelatina.com
myscene.co.uk or uk.myscene.com or myscene.everythinggirl.com/uk
es.myscene.com or my scene.es
fr.myscene.com or myscene.fr
br.myscene.com or myscene.br
myscene.de or de.myscene.com
myscene.it or it.myscene.com
myscene.cz or cz.myscene.com
myscene.pl or pl.myscene.com
myscene.nl or nl.myscene.com
myscene.dk/.be/.se (apparently these were just redirects?)
and myscene.ca is in the archive but I can't tell if it's Mattel's or not.
Here are the 2 decent things I was at least able to get out of the tests. They are not 100% helpful but I will be grateful to even find them since with screenshots.com of course having to be gone now, it seems the system wants us to have an even harder time with these finds.
Found here: https://web.archive.org/web/20051106053647/http://fr.myscene.com/international.aspx
Found here: https://web.archive.org/web/20040629041822/http://it.myscene.com/home.asp