Red-billed blue magpie 
(Giẻ cùi, Urocissa erythroryncha)

The red-billed blue magpie (Urocissa erythroryncha) is a species of bird in the crow family, Corvidae.
The bird is found from the western Himalayas eastwards into Myanmar, Thailand, Cambodia, Laos, and Vietnam, and through central and eastern China to southwest Manchuria.

Corvina ( Coracina) / corvina Latin corvinus raven-like, raven-black (corvus raven).
The name Urocissa combines the Ancient Greek oura meaning "tail" and kissa meaning "magpie" .
The specific epithet erythroryncha combines the Ancient Greek eruthros meaning "red" and rhunkhos meaning "bill".