Hello,
I know it become  not really popular these days. But can you please recommend me a good reseller hosting?
I have checked a lot of companies and it seems that:
https://www.kvchosting.net/reseller-hosting.html
is the one I like the most.
Are they good?

When choosing a reseller hosting plan, look for providers that offer scalable resources, reliable uptime, and strong customer support. Plans from companies like SiteGround, Bluehost, and HostGator are popular for their flexibility and robust features. Additionally, consider plans with easy-to-use management tools and competitive pricing to maximize your profitability.