你只属于 Translated as You Only Belong To it seems to indicate a strong connection

Relation Nicknames

而我只有你 [ér wŏ zhĭ yŏu nĭ]
Literally translating to and I only have you This name signifies deep dependence on someone often ...
独独与你 [dú dú yŭ nĭ]
Translates closely to just alone with you It reflects a sentiment of exclusiveness or uniqueness ...
独予 [dú yŭ]
Translates to only you but can carry different meanings like exclusivity uniqueness or devotion ...
你只是我的 [nĭ zhĭ shì wŏ de]
Translating to You Belong Only to Me this expresses possessiveness or exclusivity in a relationship ...
你只能是我的我只能是你的 [nĭ zhĭ néng shì wŏ de wŏ zhĭ néng shì nĭ de]
Translated to You can only belong to me and I can only belong to you It suggests a close and exclusive ...
只属于我的你 [zhĭ shŭ yú wŏ de nĭ]
Means You who belong only to me conveying a sense of exclusivity in a relationship where one considers ...
就你一个 [jiù nĭ yī gè]
Translating to only you it signifies a unique connection emphasizing exclusivity and singularity ...
你是我的专属你是我的绝版 [nĭ shì wŏ de zhuān shŭ nĭ shì wŏ de jué băn]
It signifies uniqueness and exclusivity in relationship The owner sees hisher loved one as exclusive ...
或许只有你 [huò xŭ zhĭ yŏu nĭ]
Translated into English means Maybe only you It carries an expression implying exclusivity or singularity ...