fox eye

noun2

1. •
   [in the plural] A type of eye associated with East Asian people, characterized as narrow, slanted, or upturned.

   • When NaiNai was in her prime, she had a slender figure, a swanlike neck, and a pair of fox eyes with both ends tilted up. — 2010
2. •
   A makeup technique in which the outer corners of the eyes are darkened to a triangular point.