Should I Transfer My UK Pension to a QROPS While Living Abroad?

Usually not simply because you live overseas. A QROPS transfer should solve a specific, measurable retirement-planning problem—not merely move a pension across a border.
Can I Withdraw My UK Pension Tax-Free While Living in Dubai?

Potentially—but only if the residence, treaty, payment and future-return rules all line up. “Dubai has no Income Tax” is not enough.
What Should I Do With My UK Pension Before Returning From Dubai?

Review it before you move. Do not assume that returning means you should transfer it, consolidate it or take the money.
UK Pension Options for GCC Expats
SIPP. QROPS. QNUPS. Leave it. The decision tree, made simple.