You can have a bit of fun with these.
A good trick is to reply saying your name is Juan King and you can send money very quickly. All you need is a photo of them as you really like the sound of them and think that romance could be in the air. If they could just send a photo with a sign saying " I love Juan King" you will send the money.
Or you love chickens and run a chicken farm. If they send a photo of themselves holding a chicken giving it a big kiss you know that they love chickens too and will send the money ASAP.