It is a mysterious and rare feline species, mainly distributed in the tropical rainforests of Asia, including some countries in Southeast Asia. The name comes from its unique cloud like patterns, which are composed of black spots and patches covering its golden fur, providing excellent camouflage. Small in size but with well-developed muscles and abnormally long canine teeth, it is the longest proportion of all extant feline species and can prey on prey larger than its own size. He is an excellent tree climber who spends most of his time in trees and also uses trees as an advantage when hunting. Currently listed as a vulnerable species.

Neofelisnebu is a carnivorous mammal belonging to the feline family Neofelisnebu. There are unique cloud like flower spots on the back and sides of the body; The primary color of the fur is uniform light blue to gray, with large cloud like patches on the sides of the body; Two intermittent black stripes extend from the spine to the base of the tail; There are 6 longitudinal lines on the neck, starting behind the ears; There are large black oval plaques on the limbs and ventral side; There are plaques on the crown of the head, white on the nose and snout, and dark stripes extending from the eyes and corners of the mouth to the side of the head. It inhabits primitive evergreen tropical rainforests, but is also found in secondary forests and logging forests. Prey small mammals and birds, and attack chicken coops. Night walking, living alone.