see its not all that hard.
<![CDATA[
<cfprocessingDirective pageencoding="utf-8">
<cfset setEncoding("form","utf-8")>
<cfif isDefined("form.inputGreek") AND len(Trim(form.inputGreek))>
<cfquery name="insertGreek" datasource="someDataSource">
INSERT aGreekTest(greekText)
VALUES(N'#trim(form.inputGreek)#')
</cfquery>
<!---
this also works
<cfqueryparam cfsqltype="CF_SQL_VARCHAR" maxlength="100"
null="No" value="#trim(form.inputGreek)#">
--->
</cfif>
<cfquery name="getGreek" datasource="someDataSource">
SELECT greekText
FROM aGreekTest
ORDER BY id DESC
</cfquery>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>test greek</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style>
TABLE {
font-size : 85%;
font-family : "Arial Unicode MS";
}
</style>
</head>
<body>
<form action="greekTest.cfm" method="post">
greek: <input type="text" name="inputGreek" size="20" maxlength="100"> <input type="submit" value="add">
hey, its all greek to me ;-) <b>text below rendered using Arial Unicode MS font</b>.
</form>
<cfif getGreek.recordCount>
<br>
<table cellpadding="5" cellspacing="5" border="1" align="center" width="450px">
<caption align="center">
<strong>--</font><font size="+1" color="#FF0000"><u>(not quite) Greek Text</u></font>--</strong></td>
</caption>
<cfoutput query="getGreek">
<tr>
<td>
<b>#greekText#</b>
</td>
</tr>
</cfoutput>
</table>
</cfif>
</body>
</html>
]]>