* MoralEventHorizon: [[spoiler:Eugénie raping her mother and ''sewing her genitals shut'' after [[ThePunishment having her infected with syphillis]].]]
* NauseaFuel: Copious amounts of it. ''The 120 Days of Sodom'' is the most notorious in this regard, but almost all of Sade's works have content that can easily turn a reader's stomach.
* NightmareFuel: ''The 120 Days of Sodom'': At first it's just NauseaFuel. Then you get to the gorn. Which includes [[spoiler: rape, torture, sodomy, and killing of innocents in most brutal ways]]. What's worse, it was made into one of the most challenged films of all time, similar in notoriety to [[spoiler: ''Film/CannibalHolocaust'' and ''Film/MenBehindTheSun.]]
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