Chin liposuction or mini facelift? (photos)

Although the pictures aren't ideal, it appears that there is some laxity along the jawline in addition to the area under the chin. You are too young for a full facelift but a mini could be just the ticket.

There is not enough information to give you a distinct answer on your pictures. A procedure to consider is Ellevate (an advanced form is: Trampoline platysmaplasty). This is a necklift without any incisions that is less invasive than a corset platysmaplasty. Often facetite (RF tightening) and/or liposuction is added. It is all done through small puncture holes. I'd consult a board certified facial plastic surgeon who does these procedures in your area to see if you are a candidate.