It depends on what you mean by 'real'. If you're asking if it's based on actual events, it might not be. It could be fictional created for entertainment.
Bojun Yixiao was a character in a novel, but he didn't really exist. Bo Jun Yi Xiao was a character in the novel " Bo Jun Yi Le." It told the story of a funny man who worked hard to find happiness.
The Smile Dog story is purely fictional. It's part of the realm of internet horror myths that have no basis in reality. Don't let it spook you too much!
I'm not entirely sure specifically which'real chelsea smile story' you're referring to. 'Chelsea smile' can be a very disturbing and violent term associated with self - harm or extreme violence in some contexts. It could also potentially be a name or a term within a specific sub - culture or a made - up story within a certain group.
The Smile Dog story is an internet horror legend. Supposedly, there is an image of a dog with a really creepy, wide smile. People who view this image are said to be haunted by nightmares and other disturbing experiences. It's often part of the creepypasta genre, but it's just a fictional horror concept.