The place I kicked just now wasn't anywhere else, but right in Qian Wang's crotch.
A long time ago, my master explained to me how to exorcise Ghostly Entities from a possessed person. One of the simpler methods is to use chopsticks to pinch the middle finger, forcing the Ghostly Entity out.
One method is to smear one's own fresh blood on the top of the possessed person's head, then draw it down to the "Yintang" (also known as the forehead), raise three fingers in a Taoist salute and forcibly drag the Ghostly Entity out. However, this method is somewhat dangerous; if the Ghostly Entity is too strong, it could harm the possessed person.
What I had just done was the third method, which my master advised me not to use unless absolutely necessary, due to the risk of the person being kicked losing their reproductive ability if the kick was too hard. This technique is generally reserved for more urgent situations, like the present one.