Well, Sanai is a term I first heard from Rahel of OudBase. it's not the term he invented. btw,
I'm not 100% sure of its definition, with that said, Sanai is ouds injected with resins and other aromatics.
what separates sanai from fake oud is, that sanai sellers, mostly in Middle East, I guess, tell you when they're selling sanais. sanais are different from painted ouds from Indonesia, India, and Vietnam.
if anyone here knows more about Sanai, please chime in.
as I don't want to spread false information in the already confusing oud industry.