Almost everything here was good - Fantastic Four (2015) is not that bad barring a rushed ending, and What the B**p Do We Know is fascinating cultural strangeness...until you read into the religious group behind it, and you feel as grossed out as I did and have to huge giant caveats to one's interest in it.
If I have to choose five works from this list though, including re-watches, these are them, but I recommend them all.
1) Wheel of Fortune and Fantasy (2021)
2) Mandabi (1968)
3) Tokyo Drifter (1966)
4) Regime without Bread (1985)
5) Divergence Eve (2002) [TV Series]
I exclude Labyrinth of Cinema (2019) only because I have had it as the best film on another of these lists before, but it is recommended.