我愿是东方不败成全你的爱
[wŏ yuàn shì dōng fāng bù bài chéng quán nĭ de ài]
This translates to 'I Would Be Dongfang Bubai [from the novel] to Fulfill Your Love.' Dongfang Bubai is a powerful, gender-neutral character from wuxia novels. It shows a willingness to be as invincible as Dongfang Bubai, in service of another's love.