The DEMO version only includes 4 pages:
http://fotomontajesgratis.com
http://fotomontajesgratis.com/category/fotomontajes-de-amor.html
http://fotomontajesgratis.com/category/fotomontajes-para-bebes-y-ninos.html
http://fotomontajesgratis.com/category/fotomontajes-de-fechas-especiales.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page