I’m not sure an Indonesian has won an F3 race in one of the categories I mentioned… likewise, the Philippines aren’t a part of my list because I didn’t include the Asian F3 Championship. @anto came closest although there were a few missing (I included B-class wins as well). The remaining answers were Macau (Andre Couto), Peru (Juan Manuel Polar), South Korea (RĂ©cardo Bruins Choi), Jamaica (Carlton Tingling), and Ukraine (Sergey Chukanov).