If your size is small and easily fit on clothes purchase online. Then can buy online. My 2 cousins get their wedding and night gown online. The wedding gown basically is simple design (those all time favourite tube flair.. mayb to play safe) and both of them have modern cheongsam design of night gown.. very beautiful and special with embroidery and is not those typical cheongsam.. is like a western cheongsam. But I am not sure can be purchase online from Malaysia. Thou both wedding ceremony in Malaysia but they based in Australia.

My colleague (wedding last year), get someone to tailor her night gowns. Very unique, and now she cut it short and converted it to normal dinner dress.