Hong Kong has traditionally been an important market for expensive cognac, and armagnac has a smaller but well-established niche.
F&B managers, particularly in five-star hotel restaurants, like to be able to offer a few armagnacs, partly because vintage dated bottles are readily available - not generally the case with old cognacs - and high prices can be charged for them.

Possibly the problem is that it is made from apples, not grapes. Cognac and armagnac are distilled wines, and calvados is distilled from cider, a practice first recorded in Normandy in the mid-16th century.
The fiery apple spirit takes its name from the Calvados Department in Lower Normandy, one of 83 in France that were created in 1790 by the French revolutionary government.
Apple brandies are made elsewhere in France, and calvados has become a generic term for them, but only three calvados appellations are recognised by the AOC system.
