Kwek Leng Beng may be one of Singapore's most successful businessmen, but he is also among the country's most enigmatic. While his companies and brands are blue-chip counters and household names, the man behind one of Asia's largest conglomerates has steadfastly remained reticent and at times mysterious.As his business empire extends into five continents and includes some of the most prestigious hotels in the world, the man often avoids the limelight...