I believe I figured the corresponding codes for packages in the new system. Please check your emails with subject "new reward order confirmation" to help me complete it.

5-night packages

• OC5 530T/P530 = NC4 QP53 (to be confirmed)

7-night packages

• OC5 830T/P830 = NC4 QP83 (refund value: 45K)
• OC6 870T/P870 = NC4 QP87 (refund value: 75K)
• OC7 910T/P910 = NC5 QP91 (refund value: 105K)
• OC8 950T/P950 = NC5 QP95 (refund value: 135K)
• OC9 990T/P990 = NC6 QP99 (refund value: 165K)

Other 7-night packages

• OC7 P880 = NC5 QP88 (refund value: 135K)
• OC8 P920 = NC5 QP92 (refund value: 165K)

xx0T = initial package;
Pxx0 = partial package;
QPxx = post-merger converted partial package