<p>I would say that learning Chinese would be the “best” (whatever that means). However, it will take awhile to really get good. I’ve been studying Chinese (language, culture, and I’ve spent some time in China) for the past 6 years and I still have so much to learn and am not even close to fluent. </p>
<p>I’m also learning Japanese and while the grammar is more difficult than that of Chinese, overall I would say it’s easier.</p>