For that sort of skin tone, I am partial to VanishingPoint’s free VC textures for the Gen3 DAZ figures, myself. Doesn’t have to be Asian: with the right morph set, I could probably do the Cherokee linguist Sequoyah. Then either use Hiro (and Capsces’ Hitoro) or M3, with whichever morphs best suit the effect.
I’m partial to those textures myself; I just upconverted the male texture to M4 with TC2, and they had surprisingly little stretching on the head and armpit/chest, unlike other textures.
Actually, to get the skintones right, you could try the free rDNA Skintones for V4 from ShareCG (it’s only set of a diffuse tones preset; works on any Gen4 texture not just V4). It has a range of diffuse undertones, and as long as you don’t go too dark, it should help get the right tone on any skin. That way, you could try using Yago, if you wanted. I used it to make Soul Vampire from RDNA look ... well, not dead, mostly. I wasn’t really aiming for Mediterranean.
That said, allowing for the lack of specificity in the requirements, Yago may read as too old and too scarred for what they want. I’m guessing with that lack of information, a very strongly defined character like that may be a bit more than they’re looking for.
If you can use earlier generation figures and textures, Hong M3 by Vanishing Point would be a good texture, yes (although Hong himself understandably reads as distinctly Asian).
If you don’t mind spending a bit of money, you could also try ART Kieran from here (I think he works much better on David than on M3, meself), but again, you’d need to put the texture over an older character morph. Or, if you really need M4 and not earlier, you could try the texture from Santo International or Jepe’s Ian-Pierre, but both character morphs are far too young for what you need. For that matter, maybe Jepe’s Rodan 2 would work; he’s actually designed to be a bit older. (Then again, if you don’t already have him, that may be a touch more than you’d want to spend; I got him in the PA sale and didn’t remember the price.)
Or ... you could try Clifford from ShareCG or Kevin for M4 by the same person. They’re both older base characters to start with, so you can always just swap in a different texture, and you can always swap in darker eye colors from other characters, if needed. If you think those textures would work but are too fair, you can try using the Skintones on them.