Airport mrt to tms mrt need to walk further.
Need to walk to ximen station is far is what u meant ah?
Fastest, possibly the Taoyuan Metro.
Take the taoyuan metro express train , about 35min to tms ...
If take kuo guang bus is about 50+ min ...
Price wise not that big hor? As in im ok with bus or metro express, just want to see which one is more convenient for me like, for eg, no need squeeze or cheong for seats kind.
And taoyuan metro is at terminal 1 hor?