The Anglo look is pure deceit, she’s sure of it, probably the result of
body-shop alterations. Instinct is her only evidence for that, but there’s also
his fluent Mandarin, which he speaks like a native. Tikki knows about Mandarin. 
It’s the tongue of China’s ruling Han majority and the only way to speak it the
way Adama does is to learn it growing up. That’s exactly how she learned it.