-dark circles. I have green eyes so it's pretty easy to pull off for me.
-dark or completely (white) bleached hair, either long and straight or short and extremely curly works best
-stare people down (take public transport for the most part)
-slouch or walk upwards very stiffly
-covering clothes, either in dark or neutral tones, dresses and skirts should be long (make sure most things are ill-fitting/baggy)
dunno if this is what you wanted but here are some ideas