"Swan family" is "스완족"(sŭ-wan-jok) in Korean.
스완 족 (Swanjok) of 스완 is 'SWAN (Strong Woman Achiever, No Spouse)' and represents, 족 written as "family" or “group”. Originally is said to be a concept that has been used in the United States, meaning "ability is there profession of unmarried women who take enterprising behavior". In order to have the economic strength, it is considered as a marketing target as purchasing layer. Self-development ( 자기계발 ) not only be able to work and you do not neglect even care to beauty. For example, by using the time of the lunch break, you can go to academy of English, even or made a little nip and tuck, such as filler treatment.