I received $750 in $50 CX vouchers last year over a serious service failure in F on a TPAC flight...problem is that I don't ever book flights with CX directly I (go through AA and BA because of status & millage earnings) and I don't expect to be on board a CX flight before these expire later this year.

Question is, other than airfare what can these vouchers be used for? Hotel bookings by chance via CX?

Input on alternative ways to spend the vouchers would be greatly appreciated.

-bubu