One of the major shortcomings of Flash (imho) is the way it handles text. If you want to animate text, change its transparency or do any of the other things that Flash is so good at, you need to embed font characters into your movie. This is usually not so bad, if you know the target language your movie will be used to display.

My WP-Cumulus WordPress plugin however can be used to display tags in any language. Embedding all available characters would render the plugin unusable, as even the relatively simple Latin character set adds almost 30 kilobytes to the movie’s file size. This is why in order to use the plugin for other languages, you’ll need to add the appropriate characters yourself (or find someone who already has). Here’s how. It’s really quite easy.
More How to add more characters to WP-Cumulus