Formal:
* Cwmwl fawr o fwynhad: This translates to "a big cloud of enjoyment" and is a poetic way to say "big hugs."
* Cwsg da iawn: This means "good night very well" and can be interpreted as a warm way to say "big hugs" in a formal setting.
Informal:
* Cwmwl o gariad: This translates to "a cloud of love" and conveys a warm and affectionate feeling.
* Cusan mawr: This means "big kiss" and can be used to express a similar sentiment to "big hugs."
* Cusanau mawr: This means "big kisses" and is even more affectionate than "Cusan mawr."
You can also combine these phrases to create a more nuanced expression, such as:
* "Cwmwl fawr o fwynhad a chusanau mawr." (A big cloud of enjoyment and big kisses)
* "Cusan mawr a chwmwl o gariad." (Big kiss and a cloud of love)
Remember, context is important when choosing the right expression.