Shame on you
Well this clip has certainly gone viral, not only in thailand but the telegraph.co.uk has even picked up on it
This girl is as ignorant and rude as it gets as she makes herself comfy on a bus by putting her feet up on the headrest of the chair in front.

The peeved protagonist said, in his own words.
“I didn’t know this story would become this famous,” 21-year-old volunteer soldier Narong Thaopanya said, laughing. “I just want foreign tourists to hopefully do less of this and show some manners. It especially looks bad when a woman does it.”
more on that story of the stinky feet
khaosodenglish.com