红太狼的不离灰太狼的不弃
[hóng tài láng de bù lí huī tài láng de bù qì]
Taken from Chinese animation series 'Pleasant Goat and Big Big Wolf'. 'Red Sheep never leaves; Gray Wolf never abandons'. Here, Red Sheep (红太狼 is likely meant to reference 红太狼) and Gray Wolf represent enduring commitment no matter what, much like undying romantic fidelity based on cartoon characters.