It simply means hello.
I would say it is more of an affectionate way of saying hello, It appears this individual really likes you. The word sunshine indicates you brighten her life.
Possibly.
it mean that it is a beautiful girl she is the sunshine of the day that makes the flowers grow
It means she wants the D.
It's possible that the girl was making a joke or being playful when she said "don't." It could also be that she was caught off guard and responded in an unexpected way. Without more context, it's hard to determine the exact meaning behind her response.
huapa means cute , pretty .. so hello pretty girl or hello cute !
It simply means Hello
Hello, beautiful girl.
He probably wants to be friends with you.
It means he needs to talk to her
This has no other meaning than an apparent attempt to be funny.
Literally it means "Hello rich girl/woman".
It means hello Russian girl.