Thailand
- Thai general election, 2005: Prime Minister Thaksin Shinawatra's Thai Rak Thai Party won 374 out of 500 seats in the House of Representatives
- Thai general election, 2011: Yingluck Shinawatra, Thaksin's youngest sister of the Pheu Thai Party, won 265 out of 500 seats in the House of Representatives for first time in contest while ruling Democrat Party led by incumbent prime minister Abhisit Vejjajiva won 159 seats
Both were under parallel voting system.
Read more about this topic: List Of Landslide Victories