Black-Hooded Laughingthrush 
(Khướu đầu đen, Garrulax milleti)

Leiothrix Leiothrichidae Ancient Greek leios meaning "smooth" and thrix meaning "hair".
Garrulax comes from Latin garrire "to chatter".

The black-hooded laughingthrush is a species of bird in the family Leiothrichidae.
Traits: black bill, head, throat and breast, white behind eyes, white ring between neck and body.