There are no mod_rewrite rules required by s2Member by default. As long as you have WordPress running, you should be good to go.
That said, if you do need to add rewrites, they can go into the server{} section of your nginx configuration. A quick read of this page will help you figure out how to translate mod_rewrite directives to nginx's HTTP rewrite module syntax.
http://wiki.nginx.org/NginxHttpRewriteModuleStatistics: Posted by Raam Dev — January 19th, 2012, 10:34 pm
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