Formal:
* 我想你 (wǒ xiǎng nǐ): This is the most direct and common way to say "I miss you." It literally means "I think of you."
* 我思念你 (wǒ sī niàn nǐ): This is a more poetic and emotional way to say "I miss you." It literally means "I miss you in my thoughts."
Informal:
* 我好想你 (wǒ hǎo xiǎng nǐ): This is a more intimate way to say "I miss you." It literally means "I miss you so much."
* 我好想你 (wǒ hǎo xiǎng nǐ): This is a casual and playful way to say "I miss you." It literally means "I really miss you."
Other options:
* 我很想你 (wǒ hěn xiǎng nǐ): This is similar to "我好想你" but with a slightly stronger emphasis on the feeling of missing someone.
* 我想念你 (wǒ xiǎng niàn nǐ): This is a more formal way to say "I miss you" that can be used in both written and spoken Chinese.
Note:
* The phrase "我 miss 你" is not grammatically correct in Chinese.
* You can also use the verb "怀念 (huái niàn)" to express missing someone, but this is usually used in a more nostalgic context.
Remember to choose the appropriate expression based on the context and your relationship with the person you are speaking to.