How much and how long for taxi from jieyang airport to chenghai (shantou).

The taxi fare is around 200RMB and it takes about an hour to an hour and a half.
Actually, from the airport, there is direct shuttle bus to reach Chenghai Garden Hotel in Chenghai District and the fare is around 20RMB per person. Upon reacing the hotel, you can take a taxi to anywhere you want to go.