Originally Posted by
christep
As far as lounges are concerned CX and KA are all the same - if you're travelling next on either airline then you are allowed in any CX or KA lounge appropriate for your class of travel and/or status.
And KA doesn't fly (or codeshare ) to DPS so you've got something wrong somewhere.
Or, for that matter, any Oneworld lounge, under the conditions of Sapphire/J or Emerald/F. In HKG, you could try the JL or QF lounges- despite you not setting foot on either carrier.