This lady has no idea she is being filmed by a Russian Youtuber with a hidden camera.
Yes, sorry, but Youtube is starting to get flooded by these Russians that walk around with hidden cameras filming women unbeknownst to them; while never speaking a word on video.
I think Thai women would be highly upset if they knew this behavior was going on and their privacy intruded on, but apparently the pervs have the cameras hidden quite well.
Taking advantage of Thai people? Sooner or later you will get caught and then they will wish to god they never tried it.