I would like to inquire about a nasolabial fold filler procedure.

Lately, my nasolabial folds have been getting deeper, making me look tired and older than my actual age, so I'm really worried. It's especially bad when I smile, but the wrinkles stand out even when I have a neutral expression. I also feel like my skin elasticity has decreased compared to before, and the hollowness in the nasolabial area is quite severe, so I'm debating what treatment I should get. Among fillers, lifting, and skin boosters, which would be the best fit for my condition? I feel like I really need to get fillers.

I got nasolabial fold fillers a while ago, but since I had it done at a local place, they injected it so honestly that my face ended up looking a bit unnatural.

That is why I prioritize natural improvement the most; I do not want excessive volume or a drastic change in my facial impression. I am also curious whether a single filler session is sufficient, what type is used, the cost, and reviews from those who have tried it.