This is based on the chronological order of events while marking what is worth watching and what I recommend skipping.
These anime and donghua feature characters who were reincarnated as an animal, reincarnated as an object, reincarnated as a monster, or were reborn as some other non-human being.
A comprehensive list of every Anime film I have taken to completion (or feel I have seen enough) and my thoughts on each. Order was chosen based on personal enjoyment and feelings on the series in question.