VICTOR KUNG IS just warming up on the subject of the problems facing Taiwans banking sector in a meeting room in his firms Taipei headquarters when, without warning, the lights go out. As the power cut momentarily plunges the entire building into gloom, Kung says that Euromoney will at least have had a memorable visit to his offices and his colleague jokes that the walk down to the ground floor after the meeting will provide valuable exercise. Puffing down the staircase afterwards, Euromoney reflects on the apt timing of the blackout, punctuating as it did an assessment of Taiwans financial sector that was characteristically gloomy. Kung has more reasons to be optimistic than his peers: Fubon Financial, of which he is president, is generally regarded as the most successful of Taiwans financial conglomerates. It is more profitable than its peers, and has made more progress in diversifying its business overseas....