The Prime Ministers and President of major Asian Countries are listed below:

1) Pakistan

Imran khah(PM) & Arif Alvi(President).

2) India

Narendra modi(PM) & Ram nath Kovind(President).

3) Srilanka

Mahinda Rajapaksa(PM) & Gotabaya Rajapaksa(President).

4) Afghanistan

Ashraf ghani(President).

5) Iran

Hassan Rouhani(President) & Ali Khamenei(Supreme Leader).

6) Iraq

Barham Salih(President) & Mustafa Al-Kadhimi(PM).

7) Syria

Bashar al-Assad(President) & Hussein Arnous(PM).

8) China 

Xi Jinping(Party General Secretary and President).

9) Japan

Naruhito(Emperor) & Yoshihide Suga(PM).

10) Malaysia

Abdullah al-Haj(King) & Muhyiddin Yassin(PM).

11) Indonesia

Joko widodo(President) & Amin Maruf(Vice-President).

12) Bangladesh

Sheikh Hasina(PM) & Abdul Hamid(President).

13) Nepal 

Bidhya Devi Bhandari(President) & Khadga Prasad Sharma Oli(PM).

14) Bhutan

Jigme Khesar Namgyel Wangchuck(King) & Lotay Tshering(PM).

15) Mynmar(Burma)

Win Myint(President) & Aung San Suu Kyi(State Counsellor equivelent to PM).

16) Philippines

Rodrigo Duterte(President) & Maria Leonor Robredo(Vice President).

17) Thailand

Maha Vajiralongkorn(King or Monarch) & Prayut Chan-o-cha(PM).

18) South Korea

Moon Jae-in(President) & Chung Sye-kyun(PM).

19) Singapore

Halimah Yacob(President) & Lee Hsien Loong(PM).

20) North Korea 

Kim Jong-un(Supereme Leader).

21) Taiwan

Tsai Ing-wen(President).

22) Mongolia

Khaltmaagin Battulga(President) & Ukhnaagiin Khürelsukh(PM).

23) Laos

Bounnhang Vorachith(President) & Thongloun Sisoulith(PM).

24) East Timor

Francisco Guterres(President) & Jose Maria Vasconcelos(PM).

25) Vietnam

Nguyen Phu Trọng(President) & Nguyen Xuan Phuc(PM).

26) Saudi Arabia

Salman(King) & Mohammed bin Salman(Crown Prince).

27) UAE 

Khalifa Bin Zayed Al Nahyan(President) & Mohammed Bin Rashid Al Maktoum(PM).