Huijin's favorite food is korean pancake
His hobbies are listening to music with earphones or speakers connected to phone, watching movies and dramas, playing games
In the dorm, Huijun and BIC share a room (bunks).
Huijun knows taekwondo (MCND Crazy School ep1).
Huijun appeared on the show called "The Fan"
Huijun is nicknamed Baby Lion.