https://www.gov.uk/foreign-travel-advice/thailand
Thai people continue to bonk and drink? Think twice:
2016Summae – following the official announcement of the death of His Majesty King Bhumibol Adulyadej there is now an official period of mourning of one year from 14 October 2016; you should respect the feelings and sensitivities of the Thai people at this time; access to entertainment, including restaurants, bars, and shopping areas may be restricted and you should behave respectfully when in public areas; if possible, wear sombre and respectful clothing when in public; check local media regularly and follow the advice of the local authorities