Farrington American Express Travel is offering a third night's free accommodation at the D2 Hotel (d2hotels.com) in Chiang Mai with a two-night package for HK$3,350.
This includes round-trip, economy-class flights (via Bangkok) with Thai Airways, breakfast and insurance.
Hotels available without the extra free night include The Chedi (ghmhotels.com) for HK$4,190 and the Mandarin Oriental Dhara Dhevi (deluxe villa accommodation) for HK$5,250. All prices are available from now until the end of this month, and one free stopover in Bangkok is allowed.
For further details call Farrington American Express Travel on 3121 3000 (Hong Kong) or 3121 3900 (Kowloon), or e-mail email@example.com, quoting package ID: L2007FSP0079.