The DEMO version only includes 4 pages:
http://ohella.co.kr
http://ohella.co.kr/main/index.html
http://ohella.co.kr/goods/goods_search_keyword-멀티쿠커.html
http://ohella.co.kr/goods/goods_search_keyword-무선고데기.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