Skywards, the Emirates frequent flyer programme, is currently offering a bonus of triple miles when you fly to Dubai in economy class
You need to register for the promotion on this page by 21 October, and travel by 10 December.
Additionally, fly from Dubai (or anywhere else), to anywhere other than Dubai (because if it’s Dubai, you’re getting triple points!) with Emirates, and you’ll get double miles.
Per the fairly impenetrable terms and conditions:
The bonus multiple is based on the base Miles earned. The bonus applicable for this promotion is –
200% extra base Miles for travel completed in Economy class from any Emirates destination worldwide to Dubai
100% extra base Miles for travel completed in Economy class from any Emirates destination worldwide (including Dubai) to any Emirates destination worldwide (excluding Dubai)
If you’re new to Emirates Skywards, you can sign up here.