Some people who seek facial masculinization surgery make changes to their cheeks.
Masculinizing cheek augmentation typically includes implants inserted from inside the mouth between the bone and the skin. This can give the face a more “chiseled” appearance.
Deschamps-Braly JC, Sacher CL, Fick J, Ousterhout DK 2017). First female-to-male facial confirmation surgery with description of a new procedure for masculinization of the thyroid cartilage (Adam’s apple). Plastic and Reconstructive Surgery: April 2017 139:4 pp. 883e-887e https://doi.org/0.1097/PRS.0000000000003185
Deschamps-Braly Clinic (deschamps-braly.com)