U+66FB "曻" CJK Unified Ideograph-# Unicode Character

U+66FB "曻" CJK Unified Ideograph-# is a rare and ancient Chinese character that appears in classical texts and historical dictionaries, representing a variant form of the more common character 昇 (shēng), which means "to rise" or "to ascend." This specific glyph is composed of the sun radical (日) on top and a modified lower component, often associated with an obsolete or alternate way of writing the concept of ascending, particularly in the context of literary or specialized usage. It is not commonly used in modern Chinese or Japanese, but it may be encountered in historical records, calligraphy, or as a name element.