Accounting influencer Sung Hae-eun (31), a former flight attendant, and Ryu Seo-seo (42), the wife of singer Ju..By AdminBitSeptember 11, 20260 influencer Sung Hae-eun (31), a former flight attendant, and Ryu Seo-seo (42), the wife of singer Jun Jin, exposed the unique in-house culture that continued among airline flight attendants in the past.
