What is the ending of Mr. Feng Shui?

The ending of "The Evil List": The baby is the reincarnation of a ghost. The master said that if the baby is born, the couple will become evil spirits in the future. The protagonist originally wanted to prevent the kid from rebirth with the help of his own child, but failed, so in the end he wanted to kill the child.

Plot introduction:

Zhang Jinqiang, who has been unemployed for a long time, is frustrated at work. His wife is pregnant with Liujia and he is struggling to make ends meet. He hesitates and reads a recruitment notice for guards. I saw an advertisement for an employee and decided to give it a try. Unexpectedly, I hit it off immediately and unexpectedly found the job.

Jinqiang was assigned to work as a night shift guard in a commercial building. He thought it was an idle job, but he never thought that he would have bad luck one after another after going to work. Strange things happened around him, and his colleagues were eaten first. He choked to death after taking a late-night snack, and later a colleague was suffocated to death by having newspapers wrapped around his mouth. At this moment, Feng Shui Master Danyang warned Jin Qiang that bad luck would soon befall him.