Leongalli
The Leongalli is a form of dragon from Mongolia. They are often described as having serpentine bodies with the head and front limbs of a lion. Sometimes however they were instead seen as a mixture of a lion and a rooster.
Citations:
Bane, Theresa. Encyclopedia of Beasts and Monsters in Myth, Legend and Folklore. United States, McFarland, Incorporated, Publishers, 2016.
Jones, David E.. An Instinct for Dragons. United Kingdom, Taylor & Francis, 2016.
Zell-Ravenheart, Oberon, and DeKirk, Ashley. Dragonlore: From the Archives of the Grey School of Wizardry. United States, Red Wheel Weiser, 2006.
Zell-Ravenheart, Oberon, and Dekirk, Ash. A Wizard’s Bestiary: A Menagerie of Myth, Magic, and Mystery. United Kingdom, New Page Books, 2007.