An alternative perspective.
Of course I'm being a bit facetious here. The blur in the back is a girl who lives in the building. That blur in front though... I have a feeling she could be Nong Nok herself.
I have a friend that told us 2 years ago that it was a ghost in he's house, of course we didn't believe in him but what we saw after that, we just told him, men sell the house.