How to buy bitcoin in Bangkok?

Good day, I'm interested in purchasing Bitcoin while I'm visiting Bangkok. Could you please guide me through the process? I'm particularly interested in understanding the steps I need to follow, including choosing a reliable exchange or platform, the necessary verifications or documents I might require, and any additional considerations I should make given that I'm traveling abroad. Additionally, I'd appreciate any information on the safety and security measures I should be aware of to ensure a smooth and secure transaction. Thank you for your assistance.