YES! Just go for it! I'm on my gap year atm; in Costa Rica for 3 months teaching environmental science and so far it's been AMAZINGGGG!!
This is a great time to just sort everything out. You will deserve it! Not only will you need a break from finishing exams but also a break from like 13 years of education in general.
I'm Asian myself so yes, I do know how you feel. My parents were somewhat against the idea of a gap year; they'd argue that education should have no breaks.
But you kinda just have to
go with what you want. You need to
convince them that you have a plan. That there is a good reason why you want to take a gap year; that you need this break for your mental health; to sort out what you want in life; that you know what you're doing in that year.
I personally think that this is crucial.
Also, if they really want you to go to uni then
reassure them that you are definitely going to uni. I guess parents generally have a fear that you're going to go 'off the rails' and end up having a really bad job (like at a fast food restaurant or something) -
they just want the best for you.It took me ages to convince them to the point that they eventually had to let me do the gap year because I had already bought my plane tickets.
What I love about my parents is that they trust me and basically want me to be happy - even if they don't like the idea themselves.
And the gap year is making me happy - so they're happy
If all else fail and you still want to take a year out, then f*** 'em and just go. Live for yourself.
What are you going to achieve from listening to your parents all the time?