What procedures are effective for deep cheek fat?

As I get older, I’ve been really self-conscious because my cheeks seem to be sagging like a bulldog's. Especially now that summer has arrived, perhaps due to the heat, the lower part looks much more saggy than before, and my facial contours feel blurred, which has grown my worry.

I'm not sure if this is just a problem with skin elasticity, if it's due to deep cheek fat, or if there is another cause.

I've looked around and found various procedures like ultrasound lifting, radiofrequency lifting, and thread lifting. Has anyone had these treatments for deep cheek fat? I'm curious which procedure is the most suitable and effective.

I'm worried that if something goes wrong, it might actually cause my cheeks to sink in. Will the procedure go well without that? I think a direct consultation would give me a more accurate diagnosis, but I'd still like to know the general details of the procedure. I'm not sure if I just need a lifting treatment, or if I need a combination of procedures. Please recommend any good treatments you know of.