Lucky numbers are specific numbers that people believe bring good fortune or positive outcomes. Different cultures have various lucky numbers based on traditions, superstitions, or historical significance. For example, in many Western cultures, the number 7 is often considered lucky, while in Chinese culture, the number 8 is favored for its phonetic similarity to the word for wealth. People often choose their lucky numbers for personal reasons, such as birthdays or anniversaries. Some may use these numbers when playing games of chance, like the lottery or gambling, hoping that their lucky numbers will lead to success.