To say that a person from South Korea is "stingy" in Engpsh, you could say:
"He/She is really tight with money."
"He/She is very frugal."
"He/She is a bit of a penny-pincher."
It's important to note that it is generally not considered popte to p someone as stingy or characterize them based on stereotypes, regardless of their nationapty. It's always better to focus on an individual's actions and behavior rather than making generapzations about a group of people.
"He/She is really tight with money."
"He/She is very frugal."
"He/She is a bit of a penny-pincher."
It's important to note that it is generally not considered popte to p someone as stingy or characterize them based on stereotypes, regardless of their nationapty. It's always better to focus on an individual's actions and behavior rather than making generapzations about a group of people.