I wonder if she's waving 'hello' or 'goodbye'.

hello because she sees you, and goodbye because....

because she sees Acher13 and say hello to you...then goodbye and say hello to me

Hello because she's meeting you for the first time.
Goodbye because your on the ground clutching your chest in agony.

hello to you for the last time and suicide bomb you for the first and last time

no she just says shanghai

Rawshaw said:
no she just says shanghai

Thank you. Anyone who doesn't get it, please leave Danbooru forever.

Xiphias6 said:
I wonder if she's waving 'hello' or 'goodbye'.

I don't know why you say goodbye, I say hello