Macabre Chinese art piece has TikTok entranced — still. Why? At first glance, the art installation “Can’t Help Myself” may easily be mistaken for a crime scene: red fluid everywhere, spattered on stark-white walls and glass surrounding the display, pooling across the floor under bright fluorescent lights. After a second glance, it remained burned into viewers’ minds for years to come. Over five years after its creation, “Can’t Help Myself” continues to keep social media in a chokehold. TikTok seems particularly attached to the piece of art, with videos of it getting millions of views on the app. While 2016,...