Lotte Group Chairman Shin Dong-bin was the highest-paid business leader in Korea for the first half of this year, regulatory filings posted Monday by major firms in Korea showed. Shin received total compensation of 11.2 billion won ($8.37 million) from the retail giant's six affiliates in the January-June period, up from 10.2 billion won tallied a year earlier. He maintained the highest-paid business leader titl.