For the second time this year, Korea is rolling out movie-ticket discount coupons to draw audiences back to theaters. The Ministry of Culture, Sports and Tourism said Monday that the coupons, each worth 6,000 won ($3.90) off a ticket, will become available at 10 a.m. Wednesday. The first round went out in May, and this week's release adds another 2.05 million into circulation. If you have an online account with one of the country's four major multiplex chains — CGV, Lotte Cinema, Megabox or Cine