Question: Manit Noywech, is a Thai footballer, and is also known as who, of Thailand?
Context: Worawet Chanuthai (Thai: วรเวศ จันทร์อุทัย) or formerly Nantawet Chanuthai (Thai: นันธเวศ จันทร์อุทัย) is a Thai footballer currently playing for Thai Premier League side Samut Songkhram.  He won the Thailand Premier League in 2008 at Provincial Electricity Authority FC Datsakorn Thonglao (Thai: ดัสกร ทองเหลา , rtgs: Datsakon Thonglao ,  ] , born December 30, 1983), simply known as Go (Thai: โก้ , rtgs: Ko ,  ] ) is a Thai footballer who plays as a attacking midfielder for Thai League 1 club BEC Tero Sasana and is a regular member of Thailand national football team.  He was known for his deadly free kicks and set-pieces. Kritsana is a Thai footballer playing for Thailand Premier League side Provincial Electricity Authority FC.  He won the Thailand Premier League in 2008.  Now, he is a Thai footballer currently playing for Regional League Division 2 side Buriram F.C.. Panai Kongpraphan (Thai ปณัย คงประพันธ์ ), born June 16, 1983) is a Thai footballer.  He played for Thailand Premier League clubside BEC Tero Sasana in 2004-2007.  Transferred to Nakhon Pathom in 2008 and came back to BEC Tero Sasana in 2009 but less opportunity about position.  Until July 2010 Songkhla FC, Thai Division 1 League clubside offered for bought him.  Finally, He transferred to Songkhla FC kept secret about him value. Chok Sukkaew (Thai: โชค สุขแก้ว ), simply known as Chok (Thai: โชค ).  He is a Thai footballer from Buriram Province, Thailand.  He currently plays for Ubon UMT United in the Thai Division 1 League. Sutee Suksomkit (Thai: สุธี สุขสมกิจ , born June 5, 1978) is a Thai retired professional footballer.  Sutee or nicknamed "Bird" is one of the most famous Thai footballer during the last decade regarding of his skilful style of play.  The attacker spent 8 years between 2001 and 2009 playing abroad for several clubs in Singapore and Australia.  He has also been serving Thailand at international level as an important member since 2000, earning 70 caps so far. Witthaya Hloagune or Witthaya Laohakul previously nicknamed ""Heng"" (Lucky) (Thai: วิทยา เลาหกุล ; born February 1, 1954 in Lamphun Province, Thailand) is a Thai football manager and former midfielder.  He is currently active as the director of Thai football.  He is the first Thai footballer who played for a European club at the German Bundesliga side Hertha BSC. Manit Noywech (Thai: มานิตย์ น้อยเวช , born March 5, 1980) is a Thai footballer.  He is a former striker of Thailand national team and scored 6 goals for the national team and he known as Rivaldo of Thailand. Wisoot Bunpeng (Thai: วิสูตร บุญเป็ง , born 10 January 1988), simply known as Da (Thai: ดา ), is a Thai footballer who plays for Raj Pracha in the Regional League Division 2.  He was the runner-up of Pepsi World Challenge 2006 with Anawin Jujeen.  He is a Thai footballer who had a short spell at Viva Kerala in the I League in 2009.  After first phase of the league he was released due to injury. Rivaldo Vítor Borba Ferreira (born 19 April 1972), known as Rivaldo (] ), is a Brazilian former professional footballer and the current president of Mogi Mirim Esporte Clube in Brazil.  He played mainly as an attacking midfielder but also as a second striker.  Although primarily left footed, he was capable of playing on either flank, and was on occasion deployed as a wide midfielder or as a winger.
Answer: Rivaldo