The only places that will stay open later are the cannabis cafes and clubs. Extended hours do not include alcohol sales. No bar or club will stay open to serve tea and coffee.
See below:-
Anutin Charnvirakul, the Thai Minister of the Interior and Deputy Prime Minister, has stated that the upcoming hours extension for entertainment venues until 4AM will not cover alcohol sales, leading to widespread criticism from business owners and tourism associations. He says that patrons can stay inside but alcohol sales will be prohibited after the legal time of 12-2 AM depending on area.
Source:-
https://thepattayanews.com/2023/11/05/thai-deputy-prime-minister-warns-entertainment-venues-that-extended-hours-do-not-cover-alcohol-sales/?fbclid=IwAR3W-0XFvZpjEfQteStRbmJ_djhrzU1XspyZmUm6PZD2HCz_NJMkGRGn9BY