Bangkok tattooists who specialise in lifelike colour animals/insects/plants?

I've done general searches on Instagram but there's so many places in Bangkok to look through and it's not the most reliable search when you're looking for something very specific, so I thought I'd ask here. For what it's worth it's a gecko (actually I got the outline of a gecko and I'm not totally happy with it - my fault not the artist - so I'm looking to get it "filled in" with colour and texture). Thanks!