She has a good opinion of Su Xing based how Su Xing treats his Star Generals. Even she, the most powerful Star Generals, confessed that she couldn't kill him because he has too many Star Generals. Su Xing saved her in the last stage of Star Duels so she was very grateful to him and in order to fight Shi Xian she even signed a contract with him although she never intented to sign it. When Su Xing was facing a deadly attack of Shi Xian, she even told him that they didn't consumate marriage in order to give moral boost for fight.
Song Qingci helped her obtained her Star Beast so she owed her a favor.