(Clockwise from top left) Park Hae-jin, Nam Ji-hyun, Shin Sung-rok and Im Soo-hyang (MBC, Instagram) Korean actor Park Hae-jin and his drama “Kkondae Intern” emerged as the biggest winners at the 2020 MBC Drama Awards held on Dec. 30. Park Hae-jin took home the “daesang,” or grand prize,...