How much postage stamps to send Christmas card hong kong from Malaysia?

Weight Air Mail (RM)

up to 20g 1.70

up to 100g 2.30

up to 250g 3.00

up to 500g 3.70

up to 1kg 5.00

For printed papers-post items (postcards)

Weight Air Mail (RM)

up to 20g 1.30