This is a Suea Peek, a mythological creature that supposedly lives in the Himmapan forest in Asian mythology.
It is a beast said to have the body and head of a tiger, but the wings, tail, and back legs of a peafowl. This is my interpretation of the animal.
It's pretty similar to a griffon, except instead of eagle-lion, it's peafowl-tiger.
Suea Peeks are one of my favorite myths.