What island houses the headquarters of Hong Kong's main airport?
Cathay City: Cathay Pacific City or Cathay City () is the headquarters of Cathay Pacific at Hong Kong International Airport. Hong Kong International Airport: Hong Kong International Airport (IATA: HKG, ICAO: VHHH) is the main airport in Hong Kong. Hong Kong International Airport:  It is located on the island of Chek Lap Kok, which largely comprises land reclaimed for the construction of the airport itself.
i don't know