Does GVP support chinese userdata

When useing Play appliaction block in URS,
is it possible to deliver Chinese userdata from urs to GVP and deliver from GVP to urs?

What says documentation?

As I know the TLib can support chinese userdata,but the sipserver deliver userdata to GVP with sip message.
I find a solustion in genesys website
The situation is that X-Genesys header is a part of SIP and not T-lib and therefore controlled by RFC.

According to the RFC 3261, Header Field Format: Header fields follow the same generic header format as that given in Section 2.2 of RFC 2822.

Each header field consists of a field name followed by a colon (“:”) and the field value.

  field-name: field-value

RFC 2822 defined the rules: A field name MUST be composed of printable US-ASCII characters (i.e., characters that have values between 33 and 126, inclusive),except colon. A field body may be composed of any US-ASCII characters, except for CR and LF.

It looks like the attached data in our case is Chinese characters in either GB2312 or GB18030 encoding which is not supported.

You can contact support for sure about this statement, but it seems the SIP does not support them

thanks