For cheongsams, we recommend adding 2-3 centimeters to your body measurements for a comfortable fit, or adding 3-5 centimeters or more for a looser fit
US Size 10 (EU size 42): 37.5/30.5/41

Women's DressMaterial: Made Of Smooth And Soft Fabric, Highly Advanced, With A Strong Glass Texture, Highlighting Elegance And Luxury.Pleated Design: The Skirt Has Delicate Pleated Details, Which Adds Layering And Three-Dimensionality, While Making The Overall Shape More Agile And Elegant.Neckline Design: Deep V Neckline And Round Neck Design, Exercise The Clavicle And Neck Line, Add Sexy Charm, And Lengthen The Neck Visual Effect.Backless Design: The Back Is Designed With A Backless Design, Which Is Sexy And Elegant, Suitable For Parties Or Vacations, And Contrasts Charming Curves.High Waist: The Waist Or Back Tie Bow Decoration Adds Highlights And Romance, And Can Also Modify The Waistline And Highlight The Body Proportions.Long Design: The Skirt Is Ankle-Length Or Mopping, Highlighting The Elegance And Noble Temperament Of Women, Suitable For Formal Or Semi-Formal Occasions.Slim Fit: The Cut That Fits The Body Curve Highlights The Graceful Figure Of Women And Exercises The Coexistence Of Sexiness And Elegance.Multiple Color Options: Usually Provide A Variety Of Color Options, Such As Classic Black, Elegant Red, Champagne Gold, Etc., To Meet The Needs Of Different Occasions

Although shes a clothing designer (womenswear), I generally make my own sartorial decisions