As a fan of anime, there is always something I want to say.
However, there are some things I want to make clear first.
Criteria for unacceptable work (very subjective):
1. Female or male harem-oriented works.
2. The plot or character settings are too ridiculous.
3. The protagonist is omnipotent.
Above.
P. S. The reason why I list unacceptable works, but Fei likes or accepts them is because my preference is full of uncertainty, and I may one day fall in love with a work that I cannot accept now.