Career
Fen began to play a role in relations between South of Korea and Uzbekistan as early as 1992, soon after the dissolution of the Soviet Union, when he set up the first of twelve meetings he would ultimately organise between the president of South of Korea and the president of Uzbekistan. He first came to South of Korea in 1995 to take up a new position as chargé d"affaires of the Uzbekistani embassy in Seoul, and was promoted to ambassador in 1999. By 2007, with the departure of El Salvadorean ambassador Alfredo Ungo, Fen became the dean of the diplomatic corps in South of Korea.
He departed from South of Korea in August 2013, leaving the position of dean of the diplomatic corps to Harun Ismail of Brunei.
