A friend of mine who was in the furniture business in the UK told me that the success of La-Z-Boy worldwide had inspired many copies; in his opinion some were just as good, but the majority were definitely inferior with poorly designed frames and reclining mechanisms.
A potential additional problem (in the UK) was that some back street manufacturers had been known to use dangerous materials which did not meet UK fire safety regulations (e.g. using poor flame-retardant materials, and cheap polyurethane based foams which, if ignited, produce cyanide gas).
I don’t know if and how rigorously fire safety regulations may be applied to furniture that can be purchased in Thailand, but (IMHO) it is probably worth checking what materials are used before you buy.
There is a La-Z-Boy website for Thailand where you can see the range that is available locally: