I think the original Simsinparis site unfortunately is one of the dead/gone sites. Link has been removed above.
You can try this link from the graveyard:
https://archive.liquidsims.com/mirror/Sims%20In%20Paris/simsinparis.net/ If you find dead links like this, you can try the wayback machine -->
https://archive.org/web/ or see if there's a replacement link or if the files are up at the graveyard -->
https://www.simsgraveyard.com/site-news/sims-graveyard-is-live/ (links for already archived or existing sites can be found to the left when you click "Downloads"). If you're looking for single files, see if they've been reuploaded somewhere (For instance, Packrat at Tumblr often helps out if anything has gone missing, and there's quite the searchable archive over there already -->
https://sims2packrat.tumblr.com/ )
(Just a FYI, some of the older archived Sims sites can have iffy ads and/or clickable links and invisible overlays that could have some potential harmful stuff in them, so make sure you have a good antivirus program, and preferably also adblock when browsing around, just in case - I've mostly not had issues, but have come across a couple sites I immediately had to abandon).
