The Authentic Orthography
Immortal, Sword · Lu Dong Bin
Why lǚdōngbīn.com is the correct form
呂洞賓
The name in its original Chinese characters form. 呂洞賓 carries the full phonetic and orthographic weight of the source tradition.
LUDONGBIN
Stripped of its identity, the name was reduced to plain Latin letters. The original orthography — stress, length, breathing — was erased by systems that only understand A-Z.
LǚDōngbīn
The Unicode restoration recovers what ASCII destroyed. This is philological accuracy — not decoration. The domain encodes to Punycode, but the browser displays the truth.
lǚdōngbīn.com → xn--ldngbn-m8a2y98b.com
The non-ASCII characters in LǚDōngbīn are encoded while the ASCII remains visible. To the DNS, it is Punycode. To humanity, it is LǚDōngbīn.
How ludongbin becomes LǚDōngbīn
| Step | ASCII | Unicode | Type | Scholarly Note | |
|---|---|---|---|---|---|
| 01 | l | → | L | Same | Same, capitalized |
| 02 | u | → | ǚ | Stress | Stress on u |
| 03 | d | → | D | Same | Same, capitalized |
| 04 | o | → | ō | Length | Long vowel |
| 05 | n | → | n | Same | Same |
| 06 | g | → | g | Same | Same |
| 07 | b | → | b | Same | Same |
| 08 | i | → | ī | Length | Long vowel |
| 09 | n | → | n | Same | Same |
Why LǚDōngbīn is classified as Tier-2 Macron-Preserving
The Ancient original 呂洞賓 contains only length (macron vowel). This makes it a single-tier Tier-2 name. The Unicode restoration preserves what can be preserved — honoring the single feature that distinguishes it from plain ASCII.
See how LǚDōngbīn behaves in the PUNYCODEX Type Tool — with predictive autocomplete, character-by-character breakdown, and scholarly constraint validation.
ludongbin
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LǚDōngbīn