Source: NYAFF Billkin Putthipong Assaratanakul Riding high on the box office success of How To Make Millions Before Grandma Dies, Thai production house GDH 559 has unveiled details of five upcoming features as part of 10-strong film slate. Billkin Putthipong Assaratanakul, the breakout star of box office phenomenon How To Make Millions Before Grandma Dies, […]