If I have many domains and even several subdomains on those domains, I like to name my folder like this below:

domain_com_blog
domain_com_forum
domain_com_shop
domain_net_www
domain_net_blog
domain_net_www
domain_org_forum
domain_org_www

Why..?
Because the domains will group together by the domainname with the subdomain at the end like seen above. I don’t like cryptic foldernames in the webhotel account. And then you point the domain/subdomain to the folder, it will be like this:

blog.domain.tld —-> domain_tld_blog

Tld stands for top level domain, ie. com/net/org/biz/info.

But, this is just my way to do things.