A per the website
I included flights to/from Australia/New Zealand, but there are many more to/from Europe & North America
(All spelling mistakes are a directly copy from their website)
2019 One flight Upgrade to Elite Membership
【Promotion Period】
January 20, 2019 to December 31, 2019
【Promotion Details】
Fortune Wings Card & Selected Card member book flight tickets on Hainan Airlines global website（www.hainanairlines.com）,Tianjin Airlines global website (global.tianjin-air.com) , HongKong Airlines Official website(www.hkairlines.com) and HongKong Airlines Mobile Application and fly Business Class cabin can directly upgrade to Gold or Silver Card member after registering in our website in 2019.
【Upgrade standard】
Hainan Airlines
1. Members book flight tickets on Hainan Airlines global website and fly Business Class cabin C/D one-way onetime can directly upgrade to GOLD CARD.
2. Members book flight tickets on Hainan Airlines global website and fly Business Class cabin Z/I one-way onetime can directly upgrade to SILVER CARD
Tianjin Airlines
1. Members book flight tickets on Tianjin Airlines global website and fly Business Class cabin C/D one-way onetime can directly upgrade to GOLD CARD.
2. Members book flight tickets on Tianjin Airlines global website and fly Business Class cabin I one-way onetime can directly upgrade to SILVER CARD
HongKong Airlines
1. Members book flight tickets on HongKong Airlines Official website and Mobile Application and fly Business Class cabin C/D/J one-way onetime can directly upgrade to GOLD CARD.
2. Members book flight tickets on HongKong Airlines Official website and Mobile Application and fly Business Class cabin Z one-way onetime can directly upgrade to SILVER CARD.
【Applicable Flight Date】
From 20th Jan.2019 to 31th Dec.2019 （The Booking date of HongKong Airlines is from 1st Sept.2018 to 31th Dec.2019）
【Applicable Routes】
Australia and New Zealand's
Shenzhen=Auckland SZX=AKL HU7931/7932
Xi'An=Melbourne XIY=MEL HU7901/7902
Xi'An=Sydney XIY=SYD HU7993/7994
Changsha=Melbourne CSX=MEL HU483/484
Changsha=Sydney CSX=SYD HU7997/7998
Haikou=Melbourne HAK=MEL HU483/484
Taiyuan=Sydney TYN=SYD HU447/448
Haikou=Sydney HAK=SYD HU447/448
Shenzhen=Brisbane SZX=BNE HU411/412
Shenzhen=Keynes SZX=CNS HU745/746 (I think they mean Cairns)
Tianjin=Auckland TSN=AKL GS7957/7958
Chongqin=Auckland CKG=AKL GS7957/7958
Zhengzhou=Sydney CGO=SYD GS7939/7940
Tianjin=Sydney TSN=SYD GS7939/7940
Chongqig=Melbourne CKG=MEL GS7945/7946
HongKong=Auckland HKG=AKL HX027/28
They are not an alliance airline for anyone wondering.
However they do seem to have some level of partnership with Virgin and Etihad. Not sure if this status would be valid on those airlines.