タクシン・チナワットが初めてした事業は何？
Thaksin Shinawatra (; ; ; ; born 26 July 1949) is a Thai businessman, politician, visiting professor, and fugitive from Thai justice. He served in the Thai Police from 1973 to 1987. He was the Prime Minister of Thailand from 2001 to 2006.
Thaksin founded the mobile phone operator Advanced Info Service and the IT and telecommunications conglomerate Shin Corporation in 1987, ultimately making him one of the richest people in Thailand. He founded the Thai Rak Thai Party (TRT) in 1998 and, after a landslide electoral victory, became prime minister in 2001. He was the first democratically elected prime minister of Thailand to serve a full term and was re-elected in 2005 by an overwhelming majority.
the mobile phone operator Advanced Info Service and the IT and telecommunications conglomerate