My jawline is becoming blurred and my cheek fat is sagging...

My jawline is becoming blurred, and my deep cheeks are starting to look a bit like jowls, if you know what I mean...? Lifting procedures don't seem to be as effective as they used to be, and since I've heard that a facelift is good for sagging deep cheeks and jawlines, I'm looking into it. Have you ever had a facelift that was effective for jawline or deep cheek sagging? Also, I've heard that you should do thorough research before getting surgery... so please recommend a specialized facelift clinic in the Incheon area!!!