Is the sign for 'China' the same as 'Chinese'?
Yes! In ASL, the sign for the country 'China' is also used for the adjective 'Chinese,' such as when talking about Chinese food, culture, or people. The context of your sentence will make the exact meaning clear.
Do I have to use my right hand to sign 'China'?
You should use your dominant hand. If you are right-handed, start on your left chest, move to your right chest, and go down to your right waist. If you are left-handed, mirror the movement: start on your right chest, move to your left chest, and go down to your left waist.
Why do we trace this specific shape on the body?
The movement represents the style of traditional Chinese tunics or military uniforms. By tracing across the chest and down the side, you are visually outlining where the buttons or badges would be placed on those garments.