Haha and Han Sang-jin, public relations ambassadors of Haeundae, provide information on water safety rules for vacationers

(Busan = Yonhap News) Reporter Son Hyeong-joo = Haeundae-gu, Busan, has Haha, a public relations ambassador for Haha, and actor Han Sang-jin, appearing in a public service advertisement by Grand Chosun Media, showing the basics of water play...