This property defines the Unicodes which has complex line breaking behavior
Characters like ก,ข,ฃ, etc. are listed under South East Asian Line Break.
758 Characters are present in South East Asian Line Break starting with the Unicode point U+0E01 that represents the character ก.
Currently, as per latest version 15.0.0, Unicode supports 43 number of Line Break. Here are a few examples - Alphabetic,Alphabetic or Ideograph,Break After, etc.