The answer is, yes. Curly wigs are helpful to enhance facial features for all face shapes. Here is the guideline for all facial shapes.
Firstm oval face shape
Oval face shapes can fit all hairstyles well, and curly wigs can add charm and volume for wearers.
Second, round face shape
Round face shapes require elongating the face to have the illusion of a smaller face. And longer curly wigs are more suitable for round face shapes.
Third, square face shape
The square face shape needs to soften the angles