送你一个刘易阳还你一个童佳倩
[sòng nĭ yī gè liú yì yáng hái nĭ yī gè tóng jiā qiàn]
This name refers to matching one character (Liu Yiyang) for another (Tong Jiaqian). It implies an exchange of personas or characters, often used in fan circles of dramas or novels.