TERESA TENG WAS FORCED BY THE TAIWAN AUTHORITY TO APPEAR ON LIVE CONCERT FOR RENEWAL OF HER PASSPORT TO JAPAN.HER PASSPORT HAS EXPIRED BUT THE TAIWAN AUTHORITY REFUSED TO RENEW HER PASSPORT SO HER TV APPEARANCE ON JAPAN.WAS CANCELLED.TERESA HAD TO APPEAR ON THE ABOVE LIVE CONCERT AND 3 TV SHOWS BEFORE THE RENEWAL OF HER PASSPORT FOR ONLY A YEAR.1988 TO 1995 WERE THE DARKEST ERA FOR TERESA WHO WAS FORCED TO SING FOR THE ARMY FOR RENEWAL OF HER PASSPORT.This a also a factor that contributed to her early departure.