This is one of the best sites sites on the internet.
World Bibles
http://worldbibles.org
Please put Spanish in the search engine and then choose Bible Links.
Below are some more sites:
World Bible Finder
http://www.worldbiblefinder.org
Find Bible
https://find.bible/languages/
https://find.bible/bibles/
https://find.bible/about/
https://find.bible
Bible In My Language
http://bibleinmylanguage.org
If you have any questions or need help finding a particular video, tract, book or any other Christian resource in any language of the world, please contact brianformissions@gmail.com