SWU for HKG-LAX for early April and LAX-HKG for late May both cleared at time of booking.

Looking at EF, it seems like there are plenty of C available between LAX and HKG (and on certain days, DFW and HKG as well). Some flights are showing as high as C7 (and the cabin is barely filled). My flight is more than half filled and it's C2!