There are many, many of these pay-per-visit lounges around the world. Some are part of a network called Priority Pass and that has been discussed in this forum on many occasions. I subscribe and find it highly beneficial.
You can usually find the p-p-v lounges via the web site of the airport you are using. Usually listed under 'services', they are named and the web sites listed. You can then make direct contact to check what facilities are available.