Aerial photo taken on Oct. 18, 2021 shows the sunset scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)

Photo taken on Oct. 18, 2021 shows the sunset scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)

Aerial photo taken on Oct. 18, 2021 shows the sunset scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)

Aerial photo taken on Oct. 18, 2021 shows the sunset scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)

Photo taken on Oct. 18, 2021 shows the night scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)

Aerial photo taken on Oct. 18, 2021 shows the scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)

Aerial photo taken on Oct. 18, 2021 shows the scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)

Photo taken on Oct. 18, 2021 shows the sunset scenery of Hanfeng Lake in Kaizhou District of Chongqing, southwest China. (Xinhua/Liu Chan)