What is good for nasolabial folds besides fillers?

I tried nose fillers before, but I didn't notice as much of a change as I had expected. So this time, I am looking into other procedures because of my nasolabial folds. They look more pronounced when I smile, and I am really self-conscious because the lines seem to be getting deeper even when I am not smiling.

After doing some research, I found that there is a wide variety of treatments for nasolabial folds besides fillers, such as skin boosters, thread lifting, lasers, and radiofrequency procedures. However, I am not sure which procedure is best suited for someone like me who wants a natural-looking improvement. I had a previous experience with fillers that wasn't as satisfactory as I had hoped, so I am debating whether I should get them again or choose a different treatment.

I have heard that the recommended treatment varies depending on whether the cause of nasolabial folds is sagging cheeks or a loss of skin elasticity, so I am curious to know what diagnoses those who have actually received consultations were diagnosed with. I would also like to know if the effects last a long time after just one treatment, and what the duration of the results, pain, and recovery period were like.

If anyone was dissatisfied with nose fillers but satisfied with nasolabial fold treatment, it would be really helpful if you could share your experience, including what procedure you received, the cost, effectiveness, and whether you experienced any side effects.