The dinner party theme is 'Songkran'

There have been various themes for the dinner party at past conferences. We’ve had sports, where delegates wore the jerseys of their favorite teams. There was a denim year, when some people showed up barefoot and in overalls. So what will the theme be in 2024?

It's a Songkran theme this year, which means colorful, usually flower print, shirts.
It’s a Songkran theme this year, which means colorful, usually flower print, shirts.

You can get some fashion ideas from various websites. These have examples: