In Chinese culture, the number 8 is considered highly auspicious primarily because of its phonetic resemblance to the word for "prosperity" or "wealth" (發, pronounced "fa") in Mandarin and other Chinese dialects. The positive connotations associated with the number 8 have led to its widespread use in various aspects of life, such as in business, phone numbers, and license plates, where people often seek combinations that include this number to attract good fortune and success.
Additionally, the number 8 is seen as a symbol of continuity and infinity, as its shape resembles the infinity symbol (∞) when turned sideways. This further enhances its positive associations with abundance and eternal wealth. As a result, events like weddings, grand openings, and other significant occasions are often planned around dates and times that include the number 8, reflecting its importance within the culture.