11 events the sources record for this year, grouped by region.
What happened
China (2)
The emperor returned to his native Lanling and visited the tomb of his father, the Jianning Mausoleum. (Book of Liang (Liangshu), Annals 卷3 大同十年 三月)
The emperor went to the northern watchtower of Jingkou city and renamed it Beigu (North Gaze). (Book of Liang (Liangshu), Annals 卷3 大同十年 三月)
Southeast Asia (3)
Lý Nam Đế declared himself Emperor of Nam Việt and set the era name Thiên Đức and the state name Vạn Xuân. (Đại Việt sử ký toàn thư 外紀卷之四 「甲子天德元年〔梁大同十年〕春正月」)
Li Bi usurped the imperial title in Jiaozhi, and set up a court with all its officials. (Book of Liang (Liangshu), Annals 卷3 大同十年 正月)