South Korea's President Park Geun Hye

South Korea's President Park Geun Hye

SeongJoon Cho/Bloomberg

Park Geun Hye, president of South Korea, is the first president to set revenue targets in the battle with tax cheats, according to the finance ministry. She aimed to raise 2.7 trillion won last year and a total of 27.2 trillion won by 2017, or 20 percent of the cost of her election pledges over the period.