Any vip can have that tag on their head. It means you provide virtual sex/escort service for rays (virtual money)
Steps to get the badge (VIP ONLY)
1) "My Home"
2) "My Settings"
3) Tick the "I am a ...."
4) "My Home"
5) Look under "Your Badge", there should be a WG(Working Girl/Guy) tag
6) U have to login to see the effect of the changes.
=> Meaning u have to logout of game to remove/put on the WG tag