Absolutely! Visiting Kota Kinabalu, Langkawi, and Bukit Tinggi can be a wonderful experience. Here are some travel tips to ensure your journey is smooth:
Best Time to Visit:
The ideal time to visit these three places is Dry season, which is from May to September.

Route and Accessibility:
For Kota Kinabalu, you can easily fly there from Kuala Lumpur or any major international airport. Once you reach, local buses, Grab (Malaysia's version of Uber), and taxis are popular modes of transport.

To reach Langkawi, you can opt for a flight or a ferry from Penang, Kuala Perlis, or Kuala Kedah. Getting around Langkawi is best done by renting a car or a motorcycle.

Bukit Tinggi is easily accessible via road from Kuala Lumpur.

Altitude and Acclimatization:
No special advice is needed for these locations, as they are not high-altitude destinations. Still, it's always good advice to stay hydrated.

Accommodation and Booking:
All of these destinations offer a wide range of accommodations to suit different budgets. It's recommended to book in advance to get the best deals and secured booking. Airbnb's could be a great option to explore.

Clothing and Essentials:
Malaysia is a hot and humid country, so light, breathable clothing is recommended. Don't forget to pack a good pair of walking shoes as well as a swimsuit for beach activities in Langkawi.

Health and Safety:
While Malaysia is fairly safe, do pay attention to your belongings, especially in crowded places. Also, be aware of street food hygiene, always drink bottled water.

Local Etiquette and Respect:
Malaysia is a predominantly Muslim country, so dressing modestly is advised, especially in Kota Kinabalu, which is in the more conservative state of Sabah. Respect one another's religious practices, and always ask permission before clicking photographs of locals.