Ha said the woman then walked off with her mum, still swearing at her "for no reason at all".
"So I continued along my shop and I pulled my phone camera out so I could record how they were behaving," she continued.
"After that she screamed, 'f***ing stupid Asians'. She then says, 'go back to where you came from' and that I'm the racist one, all the while I am shopping with my western partner and having a child that's half western.