probably not shellder but psyduck @ kelana park.... hmmmmm
oh wait..... another shellder 

btw, promoting this cool web TheSilphRoad
now they have nest atlas

Need to have a reddit account in order to view nest atlas? Are there many malaysian contributors?

so has anyone been to taman jaya last weekend? is it an omanyte nest? mite go there next weekend

Based on my experience camping on nests. There are "rest periods" whereby the hunted pokemon won't spawn for a long time, sometimes up to an hour with ZERO spawn at all. But there are moment where up to like 3 or 4 spawn at the same time. So if you camp like a long time, if you average it out....overall the haul would be ok.

Happened to me when I was camping charmander too, but i left after being chased away by their security. Now camping Growlithe instead, the spawn is pretty good & there's also "rest period" after some time. Arcanine is anytime better than Charizard anyway.

Wait for the trade le, supposedly by this month. The Charmanders usually spawn in the middle of the golf course or inside the building. Only once in a while it'll spawn below either 1 of the gym & at the hotel entrance Pokestop. So I guess the management got annoyed with players running around the hotel & golf course.
Unfortunately, it spawn in a religious place. I don't wanna be causing more racial tension in our country

It's not that difficult to figure out honestly, already gave the biggest clue. Once you found out, keep it to yourself or at least don't post it publicly to respect that religion.

It's Masjid Shah Alam

Just come and visit the parking area. If you feel like going inside, I think they have a visitors tour program too

Sometimes 3 at a time.

I think i've averaged it out at 1 spawn every 10 minutes. The main problem is the area is really huge. So there'll be time when you couldn't find where exactly it is.

Timing wise is uncertain, not sure....i camped 2 days in a row. Suddenly the Growlithes decided to take a break at the same time its spawn peaked the day before.