Formal:
* 我爱你 (wǒ ài nǐ) - This is the most common and direct translation of "I love you" in Chinese. It is suitable for expressing love to a romantic partner, family member, or close friend.
* 我深深地爱着你 (wǒ shēnshēn dì ài zhe nǐ) - This means "I love you deeply" and conveys a stronger emotional intensity.
Informal:
* 我喜欢你 (wǒ xǐhuan nǐ) - This literally means "I like you" but can also be used to express romantic love in a more casual way.
* 我爱你 (wǒ ài nǐ) - This can also be used informally, especially among close friends.
Other options:
* 我永远爱你 (wǒ yǒngyuǎn ài nǐ) - This means "I love you forever" and conveys a strong commitment.
* 你是我生命中的唯一 (nǐ shì wǒ shēngmìng zhōng de wéiyī) - This means "You are the only one in my life" and is a very romantic expression.
Note:
* The choice of expression depends on the context, relationship, and personal preference.
* It's always a good idea to check with a native speaker before using any of these phrases in a real-life situation.
Important: It's important to understand that expressing love in a different language can be tricky. Even though these phrases directly translate to "I love you," they might carry different nuances and connotations in Chinese culture. It's always best to be aware of these cultural differences and use your best judgment when expressing your feelings.