Hainan Airlines is having a nice sale from London to Changsha, China. Flights start at £1460 but these fares credit nicely to Alaska Airlines at 100% EQMs and 200% RDMs so you would earn 11264 EQMs and 22528 RDMs.
We had a chance to fly Hainan Airlines a while back and it was a perfectly acceptable product. Here's a link to the full Trip Reports on their Boeing 737s as well as their long-haul Boeing 787s.
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