| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hong Kong Sign Language | 6a Vigorous | Chinese Sign Language | hks | 20,000 | Yes | |||||||||
| Vietnamese sign languages | Chinese Sign Language | hos | Yes |