Hello everybody, I have a Visa-question and wanted to be sure that I don’t need a Visa.

I am a Belgian citizen. In the months of July and August, I am travelling to Thailand, Laos, Vietnam and Cambodja. I will be:

- arriving on 9 July 2024 on the airport in Bangkok Suvarnabhumi

- leaving Thailand for Laos on 15 July 2024 (border post Chiangkhong) by private bus

- re-entering Thailand (from Cambodja) on 7 August 2024 (border post Aranyaprathet)

- leaving Thailand on 9 August 2024 (airport Bankgkok) and return to Belgium

So I will be staying 7 days in Thailand and then again 3 days. Do I need a visa for these periods because I don’t have a flight to Laos or an official bus ticket? Do I need to fill in a digital form or take some photos/documents with me to use at the border posts? Or will I get just a stamp in my passport and I can travel?

I hope somebody can answer my questions? Thank you in advance!