Drone pilots fly a water-spraying drone over the Suthat Temple in Bangkok, Thailand, Thursday, Jan. 31, 2019. Drone pilots prepare to launch a water-spraying drone before flying over the Suthat Temple in Bangkok, Thailand, Thursday, January 31, 2019. A fleet of drones, trucks and small planes are spraying water to try to reduce dust around Bangkok while the governor invited critics to brainstorm better ideas to improve the air quality in the Thai capital. (Photo by Sakchai Lalit/AP Photo)





A motorcycle-taxi driver takes a nap while leaning on his bike along a street in Bangkok, Thailand on February 17, 2019. (Photo by Jewel Samad/AFP Photo)





A Thai woman stands amid debris in the aftermath of Tropical Storm Pabuk Saturday, January 5, 2019, in Pak Phanang, in Thailand's southern province of Nakhon Si Thammarat. The storm damaged houses, knocked down power lines and triggered flash floods in several east coast provinces. (Photo by Sumeth Panpetch/AP Photo)





In this Wednesday, January 30, 2019, photo, ethnic Chinese-Thai offers flowers after prayers at the Leng Nuei Yee Chinese temple for the upcoming Lunar New Year in Bangkok, Thailand. (Photo by Sakchai Lalit/AP Photo)





Devotees in a trance-like state mimic a beast during the tattoo festival in Nakhon Pathom, Thailand on March 16, 2019. Thousands of Buddhists gather at the Wat Bang Phra temple during the annual celebration. Participants are ‘possessed’ by the spirit of an animal which is then tattooed onto their skin by monks to protect against evil spirits and bad luck. (Photo by Chaiwat Subprasom/Sopa Images/Rex Features/Shutterstock)





A devotee in trance mimics a beast during a religious tattoo festival at Wat Bang Phra monastery, where devotees believe that their tattoos have mystical powers, in Nakhon Pathom province, Thailand on March 16, 2019. (Photo by Athit Perawongmetha/Reuters)





Foreign detainees stand behind bars at an immigration detention centre in Bangkok on January 21, 2019, during a visit organized by authorities for journalists. Rights groups have for years condemned Thailand, which is not a signatory to the UN's convention protecting refugees, for its hostility to asylum seekers – often trapping them on a carousel between detention and work in the black economy. (Photo by Romeo Gacad/AFP Photo)





In this March 14, 2019, photo, a Thai woman on a bicycle moves past the posters of Pheu Chart party's Veerawit Chuajunud, left, who changed his name to Thaksin Chuajunud, and Pracha Pracharat Party's candidate and Prime Minister Prayuth Chan-ocha, left on right poster, during an election campaign in Nakhon Ratchasima, Thailand. Thailand’s former Prime Minister Thaksin Shinawatra is in exile and banned from interfering in the country’s politics. But his name is a powerful political attraction and in tribute, and to win votes, some candidates in general election on Sunday, March 24, 2019 have changed their names to Thaksin so supporters of the former leader can register their loyalty at the ballot box. (Photo by Sakchai Lalit/AP Photo)





Ethnic Chinese-Thai people looks at decorations as preparations are underway for celebrations of the upcoming Lunar New Year or Spring Festival in Chinatown, Bangkok, Thailand, 02 February 2019. The Chinese Lunar New Year falls on 05 February this year and will mark the beginning of the Year of the Pig. (Photo by Narong Sangnak/EPA/EFE)





A boy plays with a weapon on the top of an army vehicle during Children's Day celebration at a military facility in Bangkok, Thailand January 12, 2019. (Photo by Soe Zeya Tun/Reuters)





A devotee has her hair cut by a female Buddhist monk during a mass female Buddhist novice monk ordination ceremony at the Songdhammakalyani monastery, Nakhon Pathom province, Thailand, December 5, 2018. Officially, only men can become monks and novices in Thailand under a Buddhist order that, since 1928, has forbidden the ordination of women. A growing number of women defy generations of Thai Buddhist tradition by becoming ordained as novice monks at the unrecognised all-female monastery. (Photo by Athit Perawongmetha/Reuters)





Tourists enjoy a swimming pool at a hotel in central Bangkok, Thailand, January 21, 2019. (Photo by Jorge Silva/Reuters)





Students wear masks as they wait to be picked up, as classes in over 400 Bangkok schools have been cancelled due to worsening air pollution, at a public school in Bangkok, Thailand, January 30, 2019. (Photo by Athit Perawongmetha/Reuters)





A woman sells seafood in a temporary night market to mark Chinese New Year in Bangkok, Thailand, February 4, 2019. (Photo by Soe Zeya Tun/Reuters)





A robot wearing a nurse costume carries medical documents at Mongkutwattana General Hospital in Bangkok, Thailand, February 6, 2019. (Photo by Athit Perawongmetha/Reuters)





A robot waitress brings food to a table at the Hajime Robot restaurant in Bangkok, Thailand on February 9, 2019. (Photo by Jorge Silva/Reuters)





A Buddhist novice prays at the Wat Phra Dhammakaya temple during a ceremony to commemorate Makha Bucha Day outside Bangkok, Thailand on February 19, 2019. (Photo by Jorge Silva/Reuters)





People walk near an old airplane at Chang Chui Plane Market in Bangkok, Thailand on March 14, 2019. (Photo by Soe Zeya Tun/Reuters)





A woman is pictured at Chang Chui Plane Market in Bangkok, Thailand on March 14, 2019. (Photo by Soe Zeya Tun/Reuters)





Bangkok toad crews spray water in hopes to control some of the smog in Bangkok, Thailand, Monday, January 14, 2019. Unusually high levels of smog worsened by weather patterns are raising alarm across Asia. (Photo by Sakchai Lalit/AP Photo)





In this Wednesday, January 30, 2019, photo, ethnic Chinese-Thai light candles after praying at the Leng Nuei Yee Chinese temple for the upcoming Lunar New Year in Bangkok, Thailand. (Photo by Sakchai Lalit/AP Photo)





In this Wednesday, February 13, 2019 photo, Pauline Ngarmpring, left, speaks with workers of a roadside massage parlor during an election campaign in Bangkok, Thailand. As Pinit Ngarmpring, he was a CEO and sports promoter, well known in the world of Thai soccer. Now, under her preferred new name of Pauline Ngarmpring, she's pursuing a bid to become the country's first transgender prime minister. (Photo by Gemunu Amarasinghe/AP Photo)





This photo taken on February 19, 2019 shows devotees praying to mark Makha Bucha Day at the Wat Phra Dhammakaya temple, near Bangkok. (Photo by Lillian Suwanrumpha/AFP Photo)





A girl plays on the glass skywalk on the 78th floor of the King Power Mahanakhon skyscraper, Bangkok's highest observation deck, during a polluted day in the city on January 28, 2019. (Photo by Romeo Gacad/AFP Photo)





People wear protective masks as bad air pollution continues to affect Bangkok, Thailand, 16 January 2019. Fine particle matter in the air has been at hazardous levels in Thailand's capital, and in some areas has reached harmful air quality level of PM2.5, a level of airborne particulate matter which can cause serious health issues, according to the Pollution Control Department. (Photo by Diego Azubel/EPA/EFE)





A woman prays in a Chinese temple during Lunar New Year celebrations in Bangkok on February 5, 2019. (Photo by Lillian Suwanrumpha/AFP Photo)





A police officer holds a placard with information after Thai Airway cancelled all the flights to and from Europe at Suvarnabhumi Airport in Bangkok, Thailand on February 28, 2019. (Photo by Soe Zeya Tun/Reuters)