NeoSpeech SAPI5 Asian TTS Voices in Chinese, Japanese, and Korean from NextUp.com.
Neospeech SAPI5 Asian TTS Voices is a free to try software. You can free download and try it for an evaluation period.
Personality Voices - MorphVOX Add-on 1.0
Change your identity with Personality Voices for MorphVOX Voice Changer. Choose to be old albert, a squeaky Mary Jane, or the goofy Clarence. Try this free Voice Changing add-on with MorphVOX Pro voice changer software.
AV Voice Changer Software Diamond Edition 5.5
Modify voice in voice chat / PC Phone; Enhance voice quality; Simulate voices with Voice Comparator; Mix voices with Parody; Record from microphone, internet - streaming audio; Support mp3, wma, wav, ogg; Work online/offline/realtime