Not all China teas.

The correct spelling should be: (No) For all teas in China.

Used in negative sentences

Origin: During the19th century, China produced and supplied most of the tea in the world, so "all the tea in China" represented "great wealth". Now it is often used in spoken negative sentences, indicating that I have the most wealth in the world and I do nothing.

For example:

Your new boss sounds terrible. I will never work for him.

I will never go with you.