just want to share my experience,
May maid got married last October, 我當她的証婚人. I gave her a wristlet as wedding present, she bought our family a lunch. 無亦不需要刻意給她甚麼假期, only 10 days annual leave. So far no bad thing happen. she is going to finish her contract this week.
其實人要結婚, it doesn't matter what kind of job did they do