Is it true that you cannot bring sausage and meat into Thailand?

Yes, that's true. There is a ban on importing pork in any form, including sausage. But this is due to sanitary regulations, not customs rules. Theoretically, you could run into problems bringing sausage, but in practice, you can successfully bring it without any issues, as inspections are very rare and selective. We are not encouraging you to do anything; we are just telling you how it works in practice. More details about Thailand's customs rules and what you can and cannot bring are described here https://nashaplaneta.net/asia/thai/customs.html

Where to go in Thailand for the first time?
Do I need a category "A" license to rent a motorbike?
Can I exchange rubles in Phuket?
Follow the link, all these questions are discussed in the chat - https://t.me/thailand_travel_chat