During a whirlwind September press tour in Thailand, Josie Ho Chiu-yee cuts a glamorous figure at the centre of the Bangkok International Film Festival, where she even receives a royal souvenir from Thailand’s Princess Ubolratana Rajakanya Sirivadhana Barnavadi, a prominent patron of Thai cinema. But what Ho, a daughter of the late Macau casino magnate Stanley Ho Hung-sun, has come to promote is much darker and grittier: her latest feature, The Mage. As both lead actress of the...