愿和你溺死于深海之中
[yuàn hé nĭ nì sĭ yú shēn hăi zhī zhōng]
The literal translation of this could be wishing to die drowned with you in the depths of the ocean, indicating one wants a very intense and inseparable romantic experience even to death. This type of dramatic name often implies a desperate and all-embracing affection.