tvN’s Monday-Tuesday drama “Twinkling Watermelon” continues its lone ratings race! According to Nielsen Korea, episode 8 of “Twinkling Watermelon” starring Ryeoun, Choi Hyun Wook, Seol In Ah, and Shin Eun Soo garnered an average nationwide viewership rating of 3.1 percent, seeing a small dip from its previous episode’s rating of 3.6 percent. KBS2’s “The Matchmakers” is set to premiere