You can find your matching size by the below Top & Bottom size charts (Recommended):

Size Top Bottom
S A-B CUP 86-91 HIPS (CM)
M B-C CUP 92-99 HIPS (CM)
L C-D CUP 100-108 HIPS (CM)


You can also find your matching Set size by international size : 

Size AUS US EU UK
S 6-8 4-6 34-36 6-8
M 8-10 6-8 36-38 8-10
L 10-12 10-12 38-40 10-12