The Seven Moons of Maali Almeida by Shehan Karunatilaka won the 2022 Booker. The narrator is a photographic journalist in Sri Lanka who has just died and is negotiating and afterlife in which one has seven days (or moons) to remain on earth as a ghost before entering the Light. The story comments on civil war in Sri Lanka with surreality, satire, and humor. Here’s what Kirkus Reviews says:
https://www.kirkusreviews.com/book-reviews/shehan-karunatilaka/the-seven-moons-of-maali-almeida/