Pahawh Hmong Sign Third-stage Hli (U+16B66) is a Unicode other letter from the Pahawh Hmong block. It resides on Plane 1 (SMP, Supplementary Multilingual Plane), has bidirectional class L (left-to-right), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as 𖭦 or 𖭦. Because it is outside the Basic Multilingual Plane, proper font support is required; otherwise a fallback box may be shown.