I did a few sound testing either myself or with my mom for an oriental voice as the tutor suggested, tested and edited it to see if it fits the tone. Although with negotiate we decided not to use it due to the inconvenience of recording for her.
I researched for title sequence effects and textures, and did a short animation for it which lasts 6 seconds and fill up the starting part of the narration audio. I used alpha matte in After Effect, which is a new technique I have not used before, where I researched for the method and watched a few guiding videos, and I used the leaf brush in Photoshop which match the shape of the leaves I create in the animation. Here is what I end up with:
Some of the video tutorial I went through to make the alpha matte revealing the title along the brush stroke. I found it useful creating varies more different effects than making a title, but can be applied to professional uses as well, if I am familiar enough.