Lower eye hollow
five pennies, I would suggest a "SOOF lift blepharoplasty". You had fat removed (it appears) from you lower lid; a surgical move that I do not like but is still being done by many today. Good luck!
Filler injection under eyes to correct hollowness after lower blepharoplasty
You appear to be a good candidate for under eye filler injection to improve the hollow appearance after lower blepharoplasty. It is the safe, effective, and predictable. See an oculoplastic specialist.
My oculoplastic dyagnosis:
-lower eyelid moderate senile ectropion, with scleral show, this needs wedge horizontal reduction of the eyelid
-you need also fat bags removal
-subciliar approach incision (under eyelashes)
Post op lower eyelid hollowing
You have a variety of options to help with this, which will differ both in price and effectiveness. You may want to try some fillers first and combine that with some laser to tighten the skin. You might also need some lid tightening and fat transfers to fill in the area. See an oculoplastic surgeon who can help you evaluate your options.
Correction of lower lids hollowness
Although your photos are not close ups, it is not uncommon to experience volume loss and crepe paper changes, it can be improved with fillers, such as hyaluronic acid, fat, and lasers.