Which type of eyes looks better with single eyelids?

Generally speaking, among single-fold eyelids, phoenix eyes, narrow elongated eyes, and upturned eyes are considered attractive. The specific details are as follows:

1. Phoenix Eye (Dan Feng Yan)

The phoenix eye is regarded as one of the more beautiful eye shapes. The outer canthus is wider than the inner canthus, with the outer corner slightly higher than the inner. The palpebral fissure is slender, narrower on the inside and wider on the outside, forming an arched shape. The iris and sclera are moderately visible, and the eyelid skin is thin, giving a delicate Eastern charm. It is considered one of the standard aesthetically pleasing eye types for both men and women.

2. Narrow Elongated Eye

Narrow elongated eyes, also known as long eyes, have a slender palpebral fissure with a small curvature along the eyelid margin. They show relatively less exposure of the iris and sclera. This eye shape often appears particularly attractive.

3. Upturned Eye

An upturned eye, also called a slanted-up eye, features an outer canthus that is higher than the inner canthus. The ocular axis tilts excessively upward, causing the outer corner to lift upwards. When viewed from the front, it forms an inverted "eight" shape. This eye type appears sharp and intelligent with a penetrating gaze, though it may also convey a sense of aloofness or severity.

In addition, willow-leaf eyes, almond eyes, and triple-white eyes are also considered attractive. These eye types are typically characterized by minimal periorbital fat and larger eye size. As for the aesthetic comparison between single-fold and double-fold eyelids, it largely depends on individual personal preferences.