Growing up I was taught about the "tank man" and that no one knew what happened after the photo and if he was run over or not ... a partial lie. We know that he was taken away by other civilians and wasn't run over.
I was never taught about the Nanjing massacre or Unit 731 but we spent a lot of time talking about Tiananmen square and Holocaust.
I now know that a lot of my education was biased and I assume other people are completely unaware. Most people I've talked to don't know about the rest of the video which is why I brought it up.