Are there fuel surcharges and airport construction fees at foreign airports?

Different countries have different tax requirements for international air tickets, and the civil aviation development fund, which has been criticized in China, is not unique to China. Some countries collect more taxes, some countries collect less, and some countries and even different cities collect different taxes and fees. For example, in addition to the common entry taxes, there are also federal transportation taxes, passenger facilities fees, animal and plant immunity inspection fees, customs use fees, immigration use fees, and 9 1 1 security inspection fees. There are so many projects that it is difficult to record them all at once. For example, in addition to airport fees and entry taxes, Canada also charges navigation fees, security fees and consumption taxes, which are generally more expensive; The transit tax for each city in British Columbia, Canada is 25 Canadian dollars, while that for neighboring Calgary is only 20 Canadian dollars. For another example, there is no entry tax in Japan, but the departure tax in different cities is different. For example, Tokyo and Osaka have departure taxes, but Sapporo doesn't. Other countries charge special taxes, such as South Korea's "war insurance premium". This may surprise you a little. There is no departure tax or entry tax in Chinese mainland, and Hong Kong departure tax and fuel tax will be added to flights originating in Hong Kong.