Option C. AK declares a dividend of 100 mil, instead of 160 mil.
1. Asia Kangnam declares a dividend of B160 (B100) million whereby each party gets B80 (B50) million or B72 (B45) million after the 10% withholding tax. AK will have a B16 (B10) mil to pay to the Revenue dept.
2. The company books the dividend as Dividend Payable (D/P) to be paid at a desired date later on. Each party then has B72 (B45) mil in dividend booked under D/P of AK.
3. On the execution date, AK will sell the land and building to Dr. Somsak for B138 million.
4. Dr. Somsak sells all his AK shares to KGF for B18 (B45) mil.
5. Dr. Somsak pays to AK B138 mil by using B72 (B45) mil (dividend) + B48 mil (payment of director loan from company) + B18 (B45) mil (proceed of sale of shares from AK).