what is FL? Field Leeport?
This is definitely a scam.
The scammers have taken to various mode of social media to cheat unsuspecting horny men. In the past, they cheated through wechat, OKTs website. Now Facebook.
If the "girl" in her wechat requests to meet customer at nearby ATM to buy Taobao or iTunes credit of $100, then confirmed scam. This is the scammers' modus operandi.