Chinese fiction has no single account of what happens after death, because it never needed one. A story needs a mechanism, and across two thousand years the tradition built up a shelf of them. They do not contradict each other so much as they compete, and a good tale picks the one it needs.
Here are the five that matter.
1. The substitute (替代)
The rule: a soul that died wrongly cannot leave until someone takes its place.
This is the engine behind the overwhelming majority of Chinese ghost stories about suicide and drowning. The ghost is not malevolent; it is a prisoner with exactly one key, and it has to trick someone into turning it. Hence the pantomime: the beckoning, the second rope, the cry of you have made a mistake.
The rule is stated as underworld statute in 《李通判》: 死人还阳，须得替代 — for a dead man to return to the light, someone must take his place. And because it is a rule, it can be refused. In 《蔡书生》 the scholar puts his head into the noose and then declines the premise, and the mechanism has nothing left to grip.
2. The sunbeam (攀日线)
The rule: small souls drift to the Mountain of Shadows, and once a year a thread of sunlight lets them climb out.
Reported in 《鬼攀日线才能托生》 by a spirit four hundred years dead. On the winter solstice a single line of light crosses the northern mountain; the frozen dead stir and climb it, and reach the world of the living to be born again. Those who fall off the line wait another year.
Two details make this the strangest entry on the shelf. The first is that one body receives a crowd — 投做一人之身，常合群鬼而来 — souls are particulate and a person is a temporary aggregation, not a unit. The second is that the same source gives a formal ladder: the greatly virtuous become gods or buddhas; those with a prior cause return to their former place; those whose qi is not yet dispersed are reborn at once; those whose qi is spent are born only to die.
3. The borrowed corpse (借尸还魂)
The rule: a soul is not tied to its own body, only to a body.
This is the mechanism that lets a person come back without anyone dying in their place, and it is why the resurrected in these stories so often wake in the wrong face, the wrong marriage, and the wrong village. 《灵璧女借尸还魂》 is the pure case: an unmarried girl wakes in the body of a blind, dropsical farmer’s wife, and two families go to law over which of them owns her.
It has a criminal variant. 《李通判》 turns on 易形, exchanging forms — a Daoist moving his own soul into a rich young body — and the imposture is caught by a single discrepancy: the shape is the master’s, the voice is the priest’s.
4. The hidden soul (藏魂坛)
The rule: if you take your soul out first and store it, your body cannot be killed.
This is the same separability turned into a defence. In 《藏魂坛》 a bully draws out his hun, refines it, and keeps it in a jar; the yamen beats him to death and he returns in three days; he is beheaded by imperial warrant and returns in three days. What is punished is flesh, not soul.
The jar has to be produced by the one person who has not yet given up on him — his mother, after he beats her. And the proof that it worked is physical: once the soul is fanned away, the corpse rots within ten days.
5. The second death (聻)
The rule: a person dies and becomes a ghost; a ghost dies and becomes a jian.
聻 (jian) is the ghost of a ghost, and the character is written on doors as a charm, on the principle that what frightens a ghost is the thing a ghost becomes. In 《城隍杀鬼不许为聻》 the underworld refuses a second death on grounds of character: 此奴作鬼便害人，若作聻必又害鬼 — as a ghost he harms people; as a jian he would only start harming ghosts.
So the underworld’s capital punishment is not execution but dispersal: fan the foul vapour away and cut off the root. There is nothing left to be reborn.
Why the shelf matters
These five mechanisms are not five beliefs. They are five plots, and each one generates a different kind of story:
- The substitute generates detective stories — something is hunting, and the job is to break the rule.
- The sunbeam generates cosmology — how the world is plumbed, and what season the living must attend to.
- The borrowed corpse generates identity drama — who is this person, and who owns them.
- The hidden soul generates crime stories — the law cannot touch him, so what can.
- The second death generates jurisprudence — the underworld reasoning about its own sentencing policy.
A writer working in this universe does not need to reconcile them. They need to pick the one that makes the story they are telling.