However, here are some options depending on the context and the level of formality:
Informal & affectionate:
* 寶貝 (bou3 bei3): This literally translates to "treasure" and is a common term of endearment for lovers, children, and close friends.
* 親愛的 (can1 oi3): This translates to "dear" or "beloved" and is also used in romantic contexts.
* 心肝 (sam1 gon1): This literally means "heart liver" and is a very affectionate term, usually used for someone you deeply love and cherish.
* 靚女 (leng3 neoi5): This means "beautiful girl" and can be used to refer to a girlfriend or a close female friend.
More formal & respectful:
* 愛人 (oi3 jan4): This means "lover" and is a more formal term.
* 愛侶 (oi3 leoi5): This also means "lover" and is slightly more formal than "愛人."
When choosing the right term, consider these factors:
* The relationship: Your relationship with the person will dictate the level of intimacy and formality.
* The situation: The context of the conversation will also influence your choice of words.
It's always good to be aware of cultural differences and avoid using terms that might be considered inappropriate or offensive. It's also a good idea to ask a Cantonese speaker for their advice on the best way to express your affection in a specific situation.