Due to factors such as Thailand's currency depreciation, inflation and government policies, the prices of goods and services in Thailand may rise. If you want to find some substitutes with relatively low prices, here are some possible choices:

Vietnam: Vietnam is a country with relatively low prices, and there are many food, culture and tourist attractions to choose from.

Cambodia: Prices in Cambodia are relatively low, especially in terms of food and accommodation.

Indonesia: Indonesia is a tourist attraction with beautiful beaches and temples, and the price is relatively cheap.

Philippines: The Philippines is another beautiful beach resort and a cheap choice.

India: India is a country with a long history and culture, and its price is relatively cheap.

It should be noted that these countries and Thailand have their own cultures, languages and habits, so it is necessary to make full preparations and understand the local conditions before traveling.