What is the definitive guide to Yumeng Xie's #shoongchallenge?

Based on the available content, it seems that Yumeng Xie participated in a #shoongchallenge, as seen in one of her Instagram posts. However, the specific details about the challenge or her definitive guide to it aren't provided in the retrieved content.

Would you like to know more about Yumeng Xie's other activities or challenges she has participated in? Or perhaps you're interested in her work in general?