マンガ where the authors were totally f**king with their readers.
This also includes animes.
Example of 作者 trolling:
What pisses me off about Fruits Basket, Fushigi Yuugi, & Ouran High is that they did some very blatant BL pandering with almost every guy in the show, then the authors pull a trollish mass ship sinking so によって the end all of the boys are straight. & to make it worse, most of them end up alone, because they all wanted the same chick. If they stayed gay, they'd all be in relationships.