Через Гонконг - шокеры (stun gun) нельзя, даже в багаже транзитом.
http://www.police.gov.hk/info/img/cpb/sg_poster_tc.jpgи
Security Restricted Articles
The following security restricted articles are prohibited from carriage as hold baggage and cabin baggage.
Apart from the restrictions on carriage of baggage as shown on this page, air passengers shall also observe other requirements relating to the possession of restricted items, such as stun gun, within the territory of Hong Kong. For details please visit the Hong Kong Police Force's webpage: Advice to Visitors.
http://www.cad.gov.hk/english/for_trave ... tml#dangerCAD - [Hong Kong] Civil Aviation Department