It's Asian size,please check the detail sizer on the size chart image. 
<br />Material: Lace, Spandex 
<br />Color: Black,pink,white,Gray.
<br />Style: Bikini Sets 
<br />Pattern: Solid 
<br />Pad Type: No 
<br />Decor: Lace 
<br />Occasion: Casual 
<br />Garment Care: Washing Max. 30°C, Do Not Bleach, Iron With Press Cloth, Do Not Tumble Dry 
<br />Casual sexy lace bandage cross bikini set hollow out sexy underwear bikini sets, make you more sexy and hot. 
<br />Elastic fabric strap bra and t-back design women bikini sets, suitable for casual or swimming wear. 
<br />Package Content: 1 x Women Sexy Bikini Sets 
<br />Size: There are 4 sizes (S/M/L/XL)