Chinese gangsters once again prove the aphorism, "Dead girls don't say no."
Leaving aside the whole "murder" aspect, this is still pretty dang creepy: as I understand it, the theory is that a hot, nubile corpse can be married to any peasant farmer's son without so much as a grudging acquiescence. It gets even worse, though: the gangsters apparently happened upon the scheme when they bought a mentally handicapped woman to sell as a bride, only to realize she was worth more dead than alive.
Ghost brides are murdered to give dead bachelors a wife in the afterlife [Times Online]