Suchada Sang Thanthap, known by her nickname "Idea," was born on 23 December 1992 in Chaiyaphum Province. She is the daughter of Samrit Thanthap, Member of Parliament for Chaiyaphum Province, and Supansa Photika. She is considered one of the new generation politicians with a diverse background, having experience both as a former entertainment industry figure and as a political official in several key ministries.
Suchada completed her secondary education at Suranaree Wittaya School before pursuing a bachelor's degree at the Sirindhorn International Institute of Technology (SIIT), Thammasat University. She earned a master's degree in Master of Real Estate, Finance from Thammasat University. Additionally, she is currently pursuing a doctoral degree in Criminology and Criminal Justice at Chulalongkorn University.
Around 2013, while studying at Thammasat University, she was invited into the entertainment industry by the famous talent scout Supachai Sriwijit. She worked in acting and other entertainment roles from 2014 to 2019 before deciding to leave the entertainment field to fully commit to a career in politics.
Suchada began her political career at the age of 26 while pursuing her master's degree. She joined the "New Dem" group and ran as a party-list candidate for the Democrat Party.
After the New Dem group disbanded, she gained experience serving continuously as a political officer and spokesperson in several ministries.
At the Ministry of Industry, she served as spokesperson and assistant to Minister Suriya Juangroongruangkit.
At the Ministry of Education, she was assistant secretary to the Minister of Education, Kanokwan Wilawan.
At the Ministry of Higher Education, Science, Research and Innovation (MHESI), she served as secretary to Minister Supamas Isarapakdi.
At the Ministry of Digital Economy and Society (MDES), she was appointed spokesperson and secretary to Minister Chaiyachon Chidchob, and was also elected secretary of the Telecommunications Commission.
In the 2026 Thai general election, Suchada ran for a parliamentary seat in Chaiyaphum Province representing the Bhumjaithai Party and was elected as a Member of Parliament for the first time.