宠你那是一辈子赖定你了这辈子
[chŏng nĭ nèi shì yī bèi zi lài dìng nĭ le zhè bèi zi]
Means 'Spoiling you means that I depend on you for this lifetime.' It shows a promise of unconditional pampering, love, or reliance in this lifetime or even lifetimes, indicating devotion.