A big number of insects called lovebugs came back to South Korea from late June to early July. These small black insects are also called “honeymoon flies” because they fly in pairs. The insects were first found in 2022 in the northwest part of Seoul. This year, they were seen not only in the capital but also in cities like Incheon. A huge group was near Gyeyang Mountain. The warm and wet weather gave them a good place to grow. Officials said the situation was unusual, and they need to investigate the full impact of the bugs. The government hopes to finish the study by mid-July.

Lovebugs do not bite or cause sickness, but they bring considerable trouble. They stick to buses, cars, and houses, which makes travel and cleaning more challenging. But lovebugs also help nature. They support flowers and change old plants into good soil. The government avoids using strong chemicals and instead uses water sprays and sticky pads. Experts believe the high number of bugs may indicate a bigger climate problem. A more sustainable and strategic plan may be needed in the future. Scientists say this could be an early warning for environmental change.