Numbers have various cultural superstitions around the world. In Thai culture, odd numbers are considered lucky while 9 symbolizes progress and wealth. In Chinese culture, 8 symbolizes prosperity while 4 is considered unlucky. These beliefs originated long ago and were passed down through generations, gaining popularity. However, superstitions can also result in wasted effort and money when taken too far, such as with lotteries. Rural areas of Thailand practice superstitions related to rain and agriculture, such as using cats to cry out and summon rain. These beliefs reflect the importance of agriculture and adaptation to the local climate and community.