Upvote:1
Yes it is possible, according to this release. If you have previously visited Singapore and have been approved for the visa, you don't have to do anything extra, you'll automatically be granted the 10 year MJV. You'll note anyway that there's nowhere to request that on the visa form
PRC nationals need not apply separately for a Multiple Journey Visa. Eligible travellers will automatically be granted a visa validity period of up to 10 years when they apply for a visa