Now, It is the year 2019! So far so good,The LumenRT has been updated to Version 13, but It seems that the Chinese Character will be never supported in the "Add textual information" tool !
But, It is very important to support Chinese Character, especially the simplified chinese character!
Looking forward to the next version that can add Chinese Character as textual information!
都 TM 9012年了， LRT还不支持中文字符标注，不知道是程序开发水平不行，还是咋滴？！
Yes this has been fixed in the next update of LumenRT update 14.
Answer Verified By: Zhengpeng Chen
Hi Ankur, thanks for your prompt reply! Hope the Update 14 could be issued ASAP.