spy? Want to settle down on the mainland? Abused before you die? Property left to homosexuals? The Mystery of Teresa Teng The Taiwan authorities once regarded Teresa Teng's singing as a weapon to disintegrate the hearts and minds of the mainland army; Teresa Teng had been "laboring the army" many times, and she had joined Taiwan's intelligence organization and her identity as a spy was solid. Teresa Teng had secret contacts with mainland officials and wanted to buy a house in Suzhou at the age of 42, and the cause of death led to many speculations about Teresa's huge inheritance