The Bay Cat from Borneo is also known as the Bornean Cat, Bornean Red Cat or Bornean Bay Cat. It is also related to the Asian Golden Cat, although it is smaller and has a different skull structure. Bay Cats are about the size of a domestic cat.
Not a lot is known about these cats. There were no recorded sightings of them between 1928 and 1992! For more details check out this article where you can also see a picture.