Tokyo's Nikkei 225 Average extended yesterday's 1.8% gain with a rise of 112.55 points to 11,633.30 while Taiwan continued to reverse its two-week tumble. Hong Kong's Hang Seng looked set to challenge 12,000 after closing the morning up 99.65, but it fell back later in the day to close 67.55 down at 11700.76.