Buff-barred Warbler 
(Chích dải hung, Phylloscopus pulcher)

The buff-barred warbler (Phylloscopus pulcher) is a species of leaf warbler (family Phylloscopidae). 
The bird is found in Bhutan, China, India, Laos, Myanmar, Nepal, Thailand, and Vietnam.

The name Phylloscopus combines the Ancient Greek phullon meaning "leaf" and skopos meaning "seeker" (from skopeo, "to watch").
Latin pulcher, pulchra, pulchrum beautiful.