this is not a journal title

So I use both the English (American) term "aunt" and the Shanghainese/Mandarin Chinese term "ayi" or "aiyee" for not only a parent's sister, but basically any woman of my parents' generation who is either a blood or marriage relative, or a close family friend. For example, my mother's cousin is my aunt, I don't actually know how Aunt Lee is related to me, and Y*** Aiee is my childhood best friend's mother.

I'm curious how widespread this is. At first I thought it was just a Chinese thing, but then I remembered Aunt Lee (from my father's side). Do other people use Aunt and Uncle this way, or is it just my family?

I have a Chinese chop, in traditional characters. It is possible that it contains my name in Chinese (Szu Sung-Eh), or it could be something else entirely ("licensed prostitute"). I can no longer write my Chinese name, but I think I would recognize it if hand written, and certainly the last symbol doesn't look like anything I recognize (that and my name is three parts, not four).

Below the cut are images of the stamp/print, and the chop itself. Click for bigger.

( Chop chop! )

If you know what it says, please enlighten me.

Edit: A mirror image of the chop and further discussion can be found here.