While it's one of the most common positive signals worldwide, in Korea, the circle made by the fingers can also mean "money." So, it's sometimes used wittily when talking about financial matters.

However, the meaning of this hand shape varies greatly by culture. In some Western or South American countries, it's considered an offensive insult, so caution is needed. On the other hand, among teens, it's used as a symbol for a "bet" or "circle game" to tease friends, making it a fun emoji with many faces depending on the context.