忘情水也忘不了你
[wàng qíng shuĭ yĕ wàng bù le nĭ]
A creative take referring to something so unforgettable that even a metaphorical ‘water of heartbreak’ or memory erasing potion cannot remove you from the person's thoughts. Inspired by popular culture where 'water' can erase memories, emphasizing deep-rooted feelings.