What are these characters?

Tiktok Romania is filled with comments like this that uses curses or profanity words that pass tiktok filters. What are these characters and how are generated?

፯፱፪፰፫፱፫፯፫፱፫፯፪፱፪፯፫፰፫፯፫፱፫፯፪፯፪ taci dracu de securistoid ፯፱፪፰፫፱፫፯፫፱፫፯፪፱፪፯፫፰፫፯፫፱፫፯፪፯፪

we have elections in Romania and the last ones were cancelled because every video was getting smashed with automated comments that favored a pro russian candidate