Shu (comb) Rong Guan: "Shu (comb)" has the meaning of persuasion and nurturing, and the word "Rong" is similar to the word "Yan"
Yangyantang sounds a bit atmospheric; Sparse rooms sound more refined.
Of course, you can also call Tang Guan, which means the same thing, but I don't think it sounds as good as the above two. :) Er, but Yan Shu Pavilion is also good, which sounds more interesting ~
(The code word is not easy, please don't copy it ~)