I do not think these questions can be realistically answered by anyone. One can give a reasonable answer only after he has tickled a large sample of women from different races and ethnicities. I believe such a study would be a PhD dissertation in the physiology(?) field.Is there a type of woman more ticklish than others? Or is it my imagination that Asian women and black women seem most ticklish, at least on their feet, in these photos and video clips?