I got next to no backinfo on this, but apparently the video is from China. Perhaps our Chinese friends can chip in and confirm if that’s really the case.
The video shows a man, allegedly a father, brutally beating his three little daughters with something he folded up to act as a whip. Someone (mother?) is participating in the beatings by videotaping the whole thing from the same room.
Poor kids, but the oldest one got the worst of it. I find it unjustifiable to beat pre-teen kids with full force of a grown adult.
Props to Best Gore member @zebool for the video: