&quot;synthesis of new terms must be very difficult in Chinese&quot;<p>It&#x27;s not.  You just slam two existing characters together.  So many possibilities.  Computer?  Electric brain.<p>If you want a new individual character, just put them on top of each other and invent your own single character (like <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Duang" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Duang</a>) as long as you don&#x27;t expect it to be added to unicode.