Singapore Prime Minister Lee Hsien Loong (2nd L) queues to enter a polling station to cast his vote for general election in Singapore on July 10, 2020. (Xinhua/Then Chih Wey)

Singapore Prime Minister Lee Hsien Loong (1st L) queues to enter a polling station to cast his vote for general election in Singapore on July 10, 2020. (Xinhua/Then Chih Wey)

Singapore Prime Minister Lee Hsien Loong (3rd R) arrives to vote at a polling station for the country's general election in Singapore on July 10, 2020. (Xinhua/Then Chih Wey)

Singapore Prime Minister Lee Hsien Loong (L) arrives to vote at a polling station for the country's general election in Singapore on July 10, 2020. (Xinhua/Then Chih Wey)