I actually have this and I have pretty bad CFD. It's all just having low BF% on your face. Some people have it and some don't
Cheek Hollows: the maxillary position in relation to the mandible.
Lighting. Low bodyfat .That is it. In certain lighting I have it but my cfd is bad (50mm Mew line tbh )
CFD?
Craniofacial dystrophy
Very easy to fraud it with makeup, lighting. If you have the underlying structure for it then it may help to eliminate excess bloat and fat on your face to make it more prominent. Lymphatic massage and mewing or specific face exercise for the cheeks can help here. But I'm not sure if cheek exercise is good for men, maybe it would look too neotenous.
Remember this pain... and let it activate you.
It's the zygomaticus muscle standing out because of the configuration of everything else.
See https://lookism.net/Thread-Theoretical-exercise-for-cheek-hollows