Seoul: South Korea's financial watchdog chief has discussed a variety of issues, such as stock short-selling, with his counterparts from Vietnam, Indonesia, and Hong Kong, his agency said Sunday. According to Yonhap News Agency, Financial Supervisory Service (FSS) chief Lee Bok-hyun visited the three nations earlier this week to share views over financial supervision and enhance cooperation. Lee met with Pham Quang Dzung, deputy governor of the State Bank of Vietnam (SBV), Julia Leung, the CEO of the Securities and Futures Commission (SFC) of Hong Kong, Mahendra Siregar, the chief of the Financial Services Authority (OJK) of Indonesia, and other ranking officials from the financial sector, according to the FSS.