What are the meanings of 'straightness' in China?
What are the cultrual associations of this concept?
What are the everdya sayings or attitudes assocaited with straightness here?
(Please explore 'straightness' in its broadest sense, ie. not just
heterosexual, but anything that connotes 'straight' in any sense of
the word.)

See prior question that provides additional information on customer's perspective.

http://answers.google.com/answers/threadview?id=459810

I am analysing the global meanings of straightness for a hair care
company, from a culrual perspective.

I am interested in receviving examples of what straightness means in
Thailand, China, Mexico and France. Are their storng commonalities or
differences here? What are the popular sayings around 'straightness'?
What slang assocaitions might they have in each territory? What are
the most striking popular cultural examples and images of straightness
in each region?