Complex sentence: First original broadcast began on April 2,2017 on PTS airing every Sunday night at 9:00-9:50 pm in Taiwan, broadcast on HBO Asia airing every Sunday night at 10:00 pm in 23 countries of Asia.
Split into simpler sentences: First original broadcast began on April 2,2017 on PTS, airing every Sunday night at 9:00-9:50 pm in Taiwan. On HBO Asia, the series airs every Sunday night at 10:00 pm in 23 countries of Asia.