My content and google ads showing on spam site

Use https://www.whoishostingthis.com/ to find out who is hosting the site, then find out if the hosting provider has a DMCA or abuse contact (and just contact their support if they don’t).

Though WordPress.com and www.remarpro.com are two different entities, they do have a great guide on what to do: https://en.support.wordpress.com/copyright-infringement-what-to-do/

(Note: Google ads can’t be run on WordPress.com blogs, so you can ignore the few “if it’s hosted at WordPress.com” parts.)