A person sets afloat a Krathong in a canal in Bangkok, capital of Thailand, Nov. 22, 2018. Thailand observed the annual Loy Krathong festival on Thursday. At the festival, people set afloat lotus-shaped rafts adorned with candles, incense and flowers, known as Krathongs, while wishing a year's bad luck to be washed away by the waters. (Xinhua/Rachen Sageamsak)