Halfworlds is one of the most popular fantasy thrillers in Indonesia by HBO Asia, which debuted in 2015. It is set in Jakarta, and the storyline is based on Indonesian mythology of underworld demons that co-exist with humans.
The problem is that you cannot watch the show if you travel or live outside the HBO Asia jurisdiction. However, a virtual private network will help you evade the geo-blocks and watch Halfworlds from anywhere.