PHIST 2019 – Phuket Hotels for Islands Sustaining Tourism Event 23 September 2019 | 9 am â 7 pm | Hilton Phuket Arcadia | Various SPEAKERS PHIST is the first of its kind, an innovative event rallying the hotel industry and its stakeholders to discuss environmental sustainability and community benefit. OVERVIEW PHIST (Phuket Hotels for Islands Sustaining Tourism) 2019 is