SEOUL: Nearly 700 high-income tax evaders have been uncovered in South Korea, with one of them found hiding millions of won in kimchi containers and another driving a Rolls-Royce while dodging taxes.

Kimchi’s place as a uniquely Korean dish is being threatened by China’s exploding exports of the spicy dish Featured at every meal, kimchi is consumed daily by 95 percent of Koreans—2 million tons ...