<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?hong kong kimataifa ni kituo kikubwa zaidi cha shehena ya hewa na inashughulikia zaidi ya tani milioni 5 za mizigo kulingana na data ya 2018.  <response>: hong kong international is the largest air cargo center in the world, handling more than 5 million metric tonnes of cargo in 2018. 