Prachaya Ruangroj (; born 28 July 1994), nicknamed Singto (), is a Thai actor. He is well known in Thailand for his role as Kongphop in SOTUS released in 2016. Since then, Prachaya has starred in several popular series including He's Coming to Me (2019), Turn Left Turn Right (2020), Baker Boys (2021), Paint with Love (2021), Shadow (2023) and The Ex-Morning (2025).
Early life and education Prachaya was born in Bangkok, Thailand. He graduated elementary school at Bharat Vidyalaya School. He graduated with learning science & mathematics from the Suankularb Wittayalai School and enrolled at an undergraduate program in agricultural economics at Faculty of Economics, Kasetsart University. He graduated with Bachelor of Communication Arts in Broadcasting and Streaming Media Production from Bangkok University.
Career Prachaya made his acting debut in 2016 in the Thai BL series called SOTUS where he played the lead role of Kongphop alongside Perawat Sangpotirat (Krist) who played the lead role of Arthit.
In 2017, he once again portrayed the lead role of Kongphop in its sequel SOTUS S, and in 2018, for Our Skyy.
From November 2018 to February 2019, he played the lead role of Earth in Friend Zone.
In 2019, he played the lead role of Med in He's Coming to Me alongside Pawat Chittsawangdee which earned them the "Best Dramatic Scene" award at the 2020 LINE TV Awards.
In 2020, he played the role of Maitee in I'm Tee, Me Too. He also reprises his role as Earth in Friend Zone 2: Dangerous Area.
In April 2021, his contract with GMMTV ended and he has started his own YouTube channel. However he returned to the said agency in 2024.
Filmography Film Year Title Role Notes 2015 LIE Benz Main role
Short film Year Title Role Notes Network 2018 My Baby Bright: Best Friends ForeverPlathongMain roleYouTube 2019 Baby Bright 2: Destiny Calls 2020 Love Stranger Singto ThanaphatAIS Play 2022 Baby Bright 3: Double Trouble Agent Singto YouTube
Television series
Year Title Role Notes Network 2016 SOTUS "Kong" Kongphop Suttilak Main role Line TV Little Big Dream Guest role One312017 U-Prince: The Single Lawyer BM Supporting role GMM25 Teenage Mom: The Series Guest role Line TV SOTUS S "Kong" Kongphop Suttilak Main role2018 Happy Birthday Guest role GMM25 Friend Zone Earth Main role One31Our Skyy: KongphobArthit "Kong" Kongphop Suttilak Line TV 2019 He's Coming to Me "Med" Wongsakorn Thanarunsiri Line TV 2020 Turn Left Turn Right Gun GMM25 Girl Next Room: Motorbike Baby Tan / DJ Titan Guest role Girl Next Room: Midnight Fantasy Main role Girl Next Room: Richy Rich Supporting role Girl Next Room: Security Love Guest role I'm Tee, Me Too Maitee Main role Friend Zone 2: Dangerous Area Earth Romantic Blue: The Series Mhen Channel 82021 Baker Boys "Weir" Warakron Chanwanit GMM25 Paint with Love "Maze" Poramaze Nateenart Channel 32022 Love Connection Tew YouTube Jenny A.M./P.M. "Jen" Jenkwan Surawatchaya / "Jenny" Channel 8 Finding The Rainbow Win Viu 2023 Shadow "Dan" Danai 2025 My Undying Miracle "Wat" Makkhawat Mono Thailand The Ex-Morning "Tam / Tawan" Tamtawan Anandabhumi GMM25 Chat
Short series Year Title Role Notes Network 2021 Caring is Contagious "Kong" Kongphop Suttilak Main role GMMTV
Music video appearances Year Title Artist Label 2020 เล็กๆ บ่อยๆ GungunGMMTV Records 2025 "แก้ข่าว (Renew)" Krist Perawat
Discography Albums As featured artist YearAlbumSong titleLabel 2025 Best of GMMTV Vol.1 "เสียงจากสายตา (Eye Contact)" GMMTV Records 2026 Best of GMMTV Vol.2 "รักก็ได้ (Morning Love)"
Singles Digital singles Collaborations YearSong titleLabel2017 "เธอทำให้ฉันโชคดี (You Make Me Lucky)" GMM Grammy "你让我幸 (My Smile)" 2020 "ขวัญ (Gift)" JOOX Thailand "ตุ๊บๆ จุ๊บๆ OK!" GMMTV Records 2021 "ลืมไป" LOVEiS+ 2022 "กฎของแรงดึงดูด (The Law of Attraction)" GMMTV Records 2024 "เสียงจากสายตา (Eye Contact)" 2025 "สิ่งที่คิด (BETTER THAN)"
Soundtrack appearances YearSong titleSoundtrackLabel 2020 "My Baby Bright" My Baby Bright OST 2021 "Sweet Day" Baker Boys OST GMMTV Records "เอ็นดู" Paint With Love OST POPS Thailand 2025 "รักก็ได้ (Morning Love)" The Ex-Morning OST GMMTV Records "ความเจ็บที่รัก (Consent)"
Promotional singles YearSong titleLabel2020 "ขอเป็นคนหนึ่ง (Let Me Be The One)" Special Olympics Thailand "Under the Same Moon"
Concerts and Fanmeetings Couple70Solo14Guest3 No.YearTitleDatePlaceEventNote12017MEET GREET EAT ว้าก WITH SOTUS THE SERIES14 January 2017Scala Cinema, Siam Square, BangkokConcertCouple2KristSingto Fan Meeting in Hangzhou18 February 2017Hangzhou Magic Theatre, ChinaFMCouple3First Sight with Rookie Boys in Guangzhou24 March 2017Guangzhou Performing Arts Center Theater, ChinaFMCouple4KristSingto Fan Meeting in Suzhou22 April 2017Suzhou Culture and Arts Centre, ChinaFMCouple5KristSingto Fan Meeting in Nanjing23 April 2017Nanjing Culture and Art Center, ChinaFMCouple6KristSingto Fan Meeting in Shenzhen16 June 2017Shenzhen Poly Theater, ChinaFMCouple7KristSingto Fan Meeting in Hangzhou17 June 2017Hangzhou Grand Theater, ChinaFMCouple8KristSingto, Off, New, Fan Meeting in Chengdu22 July 2017Jincheng Art Palace, ChinaFMCouple9Y I Love U Fan Party3 September 2017Thunder Dome, Muang Thong Thani, Nonthaburi ProvinceConcertCouple10Sotus S nation and fan meeting16 December 2017Gad Theater Kad Suan Kaew Shopping Center Chiang Mai ProvinceFMCouple11Sotus S nation and fan meeting23 December 2017Terminal Hall, Terminal 21 Shopping Center, Korat, Nakhon RatchasimaFMCouple122018Sotus S nation and fan meeting13 January 2018BCC Hall, Central Plaza Ladprao BangkokFMCouple13Sotus S Hazing in Manila 201820 January 2018Pasig City Hall Complex, ManilaFMCouple14Sotus S nation and fan meeting27 January 2018Hatyai Hall, Central Festival Hatyai Shopping Center, Songkhla ProvinceFMCouple15Sotus S Fan Meeting in Chengdu17 March 2018Zhenghuo Art Center, ChinaFMCouple16Sotus S Fan Meeting in Taipei25 March 2018ATT SHOW BOX, ATT 4 FUN, TaipeiFMCouple17Sotus S Fan Meeting in Tianjin31 March 2018Tianjin Wuqing TheaterFMCouple18OISHI Green Tea presents SOTUS THE MEMORIES LIVE ON STAGE5 May 2018Thunder Dome, Muang Thong Thani, Nonthaburi ProvinceConcertCouple19KristSingto 1st Fan Meeting in Singapore1 July 2018Kallang Theatre, SingaporeFMCouple20KristSingto 1st Fan Meeting in Korea7 July 2018Woonjung Green Campus, SeoulFMCouple21Sotus S Fan Meeting in Wuhan14 July 2018Wuhan Cultural Museum Center, ChinaFMCouple22KristSingto 1st Fan Meeting in Hong Kong21–22 July 2018Music Zone, KITEC, HongkongFMCouple23Sotus S Fan Meeting in Wuxi25 August 2018HUALUXE Wuxi Taihu, ChinaFMCouple24Sotus ENCORE Fan Meeting in Taipei22 September 2018Taipei International Convention CenterFMCouple25KristSingto 1st Fan Meeting in Jakarta17 November 2018Upperroom JakartaFMCouple26Lazada Presents Krist Singto Fan Meeting29 November 2018Srinakharinwirot University BangkokFMCouple27KristSingto Fan Meeting in Yangon2 December 2018National Theatre of Yangon, MyanmarFMCouple28KristSingto 1st Fan Meeting in Japan15 December 2018EBiS 303 Event Hall, TokyoFMCouple292019Y I Love U Fan Party 2019 next to Ha Island Y26–27 January 2019Thunder Dome, Muang Thong Thani, Nonthaburi ProvinceConcertCouple30KristSingto Fan Meeting in Qingdao9 March 2019Qingdao Mangrove Tree Resort World – Conference and Exhibition CenterFMCouple31KristSingto & Tay-New Fan Meeting in Hong Kong14 April 2019Rotunda 2, KITEC, HongkongFMCouple32He's coming to me fanmeeting in Taipei11 May 2019TaipeiFMSolo33KristSingto 1st Fan Meeting in Vietnam26 May 2019GALA Center, Ho Chi Minh cityFMCouple34KristSingto 2nd Fan Meeting in Korea22 June 2019Dongnae Cultural Center, BusanFMCouple35Peraya Party: KristSingto 1st Fan Meeting in Thailand6-7 July 2019Chaengwattana Central Hall Plaza Chaengwattana, Nonthaburi ProvinceConcertCouple36OurSkyy Fan Meeting in Taipei21 July 2019Taipei International Convention CenterFMCouple37Singto 1st Fan meeting in HongKong28 July 2019Music Zone, KITEC, HongKongFMSolo38KristSingto Fan Meeting in Manila17 August 2019SM Sky Dome, SM City North EDSA, ManilaFMCouple39KristSingto Fan Meeting in Taipei19 October 2019ATT Show Box, TaipeiFMCouple40OISHI Green Tea presents Our Skyy Fan Meeting in Myanmar9 November 2019Pullman Yangon Centrepoint Hotel, MyanmarFMCouple41KristSingto Fan Meeting in Chengdu16 November 2019Chengdu Overseas Chinese Town Grand TheatreFMCouple42KristSingto 2nd Fan Meeting in Japan21 December 2019Nissho Hall, TokyoFMCouple43KristSingto 2nd Fan Meeting in Hong Kong28 December 2019Music Zone, KITECFMCouple442020Worldwide Live Fan Meeting: Krist & Singto30 May 2020V LIVEConcertCouple45SOTUS The Reunion 4ever More22 August 2020V LIVEConcertCouple46FANTOPIA 202021–22 November 2020Impact Arena & Challenger Hall 1ConcertCouple472022BE MY VALENTINE WITH SINGTO PRESENTED BY SAMOONJAOPA JAPAN13 February 2022TokyoFMSolo48Singto's 1st Fan Meeting in Japan5–7 May 2022Osaka, TokyoFMSolo49LOVE OUT LOUD Fanfest20 August 2022Impact Arena & Challenger Hall 1ConcertCouple50Krist Singto 3rd Fan Meeting in Japan – The precious memories17 December 2022Pacifico Yokohama Hall C – D, TokyoFMCouple 51Wish and Greet with SingtoClaus25 December 2022BangkokFMSolo522023Happy Valentine's Day in Japan10–12 February 2023Osaka (10/2) Tokyo (12/2)FMSolo53Singto's Valentine: Feel My Heartbeat14 February 2023BangkokFMSolo54Japan 1st Single “Like Forever” FC-member only event21 May 2023TokyoFan eventSolo55Singto Shades of Sensation Fansign24 June 2023BangkokFansignSolo56The Krist Elements Concert21-22 Oct 2023Union Hall, Union MallConcertGuest Appearance57Singto exclusive vacation and fanmeeting2 December 2023Kasertsart University main auditorium FMSolo582024Singto Valentine's Day in Japan11 February 2024TokyoFMSolo59Peraya Party Begin Again15 June 2024Union Hall, Union Mall, BangkokConcertCouple60KristSingto 1st fanmeeting in Macau14 July 2024Macau (JW Marriot Grand Ball Room)FMCouple61GMMTV fanday 14 in Vietnam (KristSingto – MilkLove)10 August 2024Ben Thanh theater, Ho Chi Minh city, VietnamFMCouple62Singto Fan Meeting Event 2024 in Japan "Summer Memories"4 October 2024Yamano hall (Tokyo)FMSolo63GMMTV fanday 15 in Singapore (KristSingto – JoongDunk – MilkLove)19 October 2024GV Max, Vivocity, SingaporeFMCouple 64GMMTV Starlympics 2024 concert21 December 2024Impact ArenaConcertCouple652025GMMTV Fanfest in Japan 202513 January 2025Tokyo Garden Theatre, JapanConcertCouple66GMMTV fanday 16 in Cambodia (KristSingto – GreatIn – FirstKhaotung)25–26 January 2025Aeon Mall Sensok City, CambodiaFMCouple67Pebaca What a concert in Bangkok22 March 2025Thunder dome, Muangthong thaniConcertCouple68The 25th Thai Festival Tokyo 2025 Special Fanmeeting8-9 May 2025New pier hall, Tokyo (08.05)