If you enjoy allegorical, non-Western sci-fi, I would highly recommend the work of Arkady and Boris Strugatsky, two prolific brothers who collaborated on a wide range of largely science-fictional material during Soviet times. Most of their work was heavily censored for allegorical references to the contemporary Soviet society and ideology; unredacted English translations have been published over the past fifteen years or so with epilogues written by Boris covering the censorship process. I would recommend beginning with "The Dead Mountaineer's Inn," which I started with, although "Hard to be a God" and "Monday Begins on Saturday" are more strongly allegorical. I read their entire catalogue after reading a book review last year and becoming (mildly) obsessed.