Nice Holiday in Bangkok ^_^, i think now there is better than KL, in term of culture, people, shopping, safety (even just protest in Bangkok). Maybe plan to buy a property there for retire.
Now writing from my fresh Memory
Day 1
Lunch with my friend
Check in hotel (ecotel)
Shopping in Suan Lung
Day 2
Siam Paragon
Center World
Siam Discovery
MBK
Platinum
RCA
Day 3
Chatuca
(Coffee time in supper)
Day 4
Grand Palace
Sapanlek (toy world)
Inch Club
Day 5
Bangkok Art Center
MBK
Loft