The DEMO version only includes 4 pages:
http://suto.co.kr
http://suto.co.kr/account.html
http://suto.co.kr/save/research/cpx-research.html
http://suto.co.kr/save/reward.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