The practice involves releasing small hot air balloons crafted from paper, often carrying messages or wishes, into the night sky. These airborne lights create a visually stunning spectacle, particularly during organized events. The events typically occur during specific festivals or celebrations and hold significant cultural meaning for participants.
These illuminations are considered to bring good fortune, release negativity, and honor ancestors. Historically, they have been used for communication, signaling, and even military purposes. Modern usage primarily focuses on ceremonial and festive applications, attracting tourists and contributing to local economies. Their increasing popularity necessitates careful consideration of environmental and safety regulations.