What are some differences between Western body language and Korean body language?

South Korea and the Western countries have differences between their body languages.

First, the act of creating a round circle with thumb and forefinger means money or ok in South Korea.
However, this action only signifies ';OK'; in the United States.

Second, the act of inserting the index finger between the thumb and middle finger means ';obscene and derogatory'; In Korea.
but, in the United States it symbolizes "cute kid".

Third, the action of raising your thumb is ';very good'; in most countries.
However, this means a rude gesture in Australia.
And in Greece, this means ';Shut up".
It also means gay in Russia.

Finally, two hand palm behavior is that your palms together.
In Korea, it means that someone is willing to accept a formal greeting while in Greece it means ';Shut up';.

Thus, body languages between the Western and South Korea each has completely different meanings.