Following is a summary of current entertainment news briefs. Korean War blockbuster set to become China’s highest-grossing film The box office takings of the Chinese patriotic film “The Battle at Lake Changjin” hit 5.69 billion yuan ($891 million) on Wednesday, putting it in position to become China’s highest-ever grossing film, data from online movie ticket booking platform Maoyan showed. The box office takings by Wednesday had hit the same level as the revenue earned by the 2017 Chinese action film Wolf Warrior 2. But “The Battle at Lake Changjin” is still in cinemas and accounted for 7{5b4d37f3b561c14bd186647c61229400cd4722d6fb37730c64ddff077a6b66c6} of all films being shown on Wednesday. Jay-Z leads…