I don't have a philtrum. Is there any surgery to get it?

It is very challenging. Beside fillers which give temporary solution, reconstruction can be based on your own tissue, dermal or cartilage grafts. In any case it requires quite an expertise. You should seek a consultation with a board certified plastic surgeon with excellent reputation for this type of surgery. Good luck.

 Dermal filler can help to  create a philtrum. Using a hyaluronic acid dermal filler such as Restylane or Juvederm could produce an instant result while at the same time giving the lips volume as well.