Was kinda worried about the sizing but it's actually really nice fitting and great quality. I love the tropical fabric it's really cute, the design of this romper in general is gorgeous. 5'5" 120 lbs ordered my usual size and it's perfect.

I wear a size M (waist 72cm, chest 85cm) and it fit well. The ribbon for tying is suuuuper long so you can make it into a criss-cross bow plus tie around waist. Material is pleasant, colors are vibrant. The only thing is that without tying that ribbon the chest is kinda baggy around sides so I altered that part with the help of a seamstress.