However, here are some ways to express the idea of attractive or beautiful lips in Bengali:
Formal:
* তোমার ঠোঁট খুব সুন্দর (tomar thont khub sundor): This literally translates to "Your lips are very beautiful."
* তোমার ঠোঁট অনেক আকর্ষণীয় (tomar thont onek akorshonio): This translates to "Your lips are very attractive."
Informal:
* তোমার ঠোঁট খুব মনোরম (tomar thont khub monoram): This translates to "Your lips are very charming."
* তোমার ঠোঁট খুব সুন্দর দেখাচ্ছে (tomar thont khub sundor dekachche): This means "Your lips look very beautiful."
More descriptive options:
* তোমার ঠোঁট লাল লাল করে, খুব সুন্দর (tomar thont lal lal kore, khub sundor): This translates to "Your lips are red and very beautiful."
* তোমার ঠোঁটের আকৃতি খুব সুন্দর (tomar thont er akriti khub sundor): This means "The shape of your lips is very beautiful."
It's important to consider the context and your relationship with the person when choosing the best phrase.