Quick question regarding this, I'm about to book OSL-AMS-HKG v.v. on KLM in J. Since I live near AMS I am considering a 29+ hour inbound itinerary arriving in AMS at 18:55 and connecting the next morning 10:05 and try to check my bags to AMS because of the long overnight layover. Then of course skip the AMS-OSL part.
Will this be considered hidden city ticketing? And is KLM known to be very strict in these situations? Or should I rather take the <16 hours inbound connection to OSL and find my way back to Amsterdam the next day?